Bacteria are invisible to the naked eye.

细菌是肉眼看不见的。

Many stars overhead are invisible to the naked eye.

天上的许多星星是肉眼看不到的。

Extragalactic nebula is invisible to the naked eye.

我们用肉眼是看不到河外星系的。

Macroscopic algae, commonly referred to as macroalgae or seaweeds, are large plant like structures commonly found in coastal waters worldwide.

肉眼可见的海藻通常是大海藻和海草，是世界各地海岸水域的常见大型植物。

Risk factors associated with HS bronchopneumonitis were oral–labial lesions, HS in the throat, and macroscopic bronchial lesions seen during bronchoscopy.

危险因素有口腔、唇部破，咽喉部HS，支气管镜下肉眼可见的支气管破。

Bacteria are invisible to the naked eye.

细菌是肉眼看不见。

Many stars overhead are invisible to the naked eye.

天上星星是肉眼看不到。

Extragalactic nebula is invisible to the naked eye.

我们用肉眼是看不到河外星系。

Macroscopic algae, commonly referred to as macroalgae or seaweeds, are large plant like structures commonly found in coastal waters worldwide.

肉眼可见海藻通常是大海藻和海草，是世界各地海岸水域常见大型植物。

Risk factors associated with HS bronchopneumonitis were oral–labial lesions, HS in the throat, and macroscopic bronchial lesions seen during bronchoscopy.

危险因素有口腔、唇破损，HS，支气管镜下肉眼可见支气管破损。

Bacteria are invisible to the naked eye.

细菌是肉眼见的。

Many stars overhead are invisible to the naked eye.

天上的许多星星是肉眼的。

Extragalactic nebula is invisible to the naked eye.

我们用肉眼是河外星系的。

Macroscopic algae, commonly referred to as macroalgae or seaweeds, are large plant like structures commonly found in coastal waters worldwide.

肉眼可见的海藻通常是大海藻和海草，是世界各地海岸水域的常见大型植物。

Risk factors associated with HS bronchopneumonitis were oral–labial lesions, HS in the throat, and macroscopic bronchial lesions seen during bronchoscopy.

危险因有腔、唇部破损，咽喉部HS，支气管镜下肉眼可见的支气管破损。

Bacteria are invisible to the naked eye.

细菌是肉眼看见。

Many stars overhead are invisible to the naked eye.

天上许多星星是肉眼看。

Extragalactic nebula is invisible to the naked eye.

我们用肉眼是看河外星系。

Macroscopic algae, commonly referred to as macroalgae or seaweeds, are large plant like structures commonly found in coastal waters worldwide.

肉眼可见海藻通常是大海藻和海草，是世界各地海岸水域常见大型植物。

Risk factors associated with HS bronchopneumonitis were oral–labial lesions, HS in the throat, and macroscopic bronchial lesions seen during bronchoscopy.

危险有口腔、唇部破损，咽喉部HS，支气管镜下肉眼可见支气管破损。

Bacteria are invisible to the naked eye.

细菌眼看不见的。

Many stars overhead are invisible to the naked eye.

天上的许多眼看不到的。

Extragalactic nebula is invisible to the naked eye.

我们用眼看不到河外系的。

Macroscopic algae, commonly referred to as macroalgae or seaweeds, are large plant like structures commonly found in coastal waters worldwide.

眼可见的海藻通常大海藻和海草，世界各地海岸水域的常见大型植物。

Risk factors associated with HS bronchopneumonitis were oral–labial lesions, HS in the throat, and macroscopic bronchial lesions seen during bronchoscopy.

危险因素有口腔、损，咽喉HS，支气管镜下眼可见的支气管损。

Bacteria are invisible to the naked eye.

细菌是肉眼看不见。

Many stars overhead are invisible to the naked eye.

天上许多星星是肉眼看不。

Extragalactic nebula is invisible to the naked eye.

们用肉眼是看不河外星系。

Macroscopic algae, commonly referred to as macroalgae or seaweeds, are large plant like structures commonly found in coastal waters worldwide.

肉眼可见海藻通常是大海藻和海草，是世界各地海岸水域常见大型植物。

Risk factors associated with HS bronchopneumonitis were oral–labial lesions, HS in the throat, and macroscopic bronchial lesions seen during bronchoscopy.

危有口腔、唇部破损，咽喉部HS，支气管镜下肉眼可见支气管破损。

Bacteria are invisible to the naked eye.

细菌是肉眼见的。

Many stars overhead are invisible to the naked eye.

天上的许多星星是肉眼的。

Extragalactic nebula is invisible to the naked eye.

我们用肉眼是河外星系的。

Macroscopic algae, commonly referred to as macroalgae or seaweeds, are large plant like structures commonly found in coastal waters worldwide.

肉眼可见的海藻通常是大海藻和海草，是世界各地海岸水域的常见大型植物。

Risk factors associated with HS bronchopneumonitis were oral–labial lesions, HS in the throat, and macroscopic bronchial lesions seen during bronchoscopy.

危险因有腔、唇部破损，咽喉部HS，支气管镜下肉眼可见的支气管破损。

Bacteria are invisible to the naked eye.

细菌是肉眼见的。

Many stars overhead are invisible to the naked eye.

天上的许多星星是肉眼的。

Extragalactic nebula is invisible to the naked eye.

我们用肉眼是河外星系的。

Macroscopic algae, commonly referred to as macroalgae or seaweeds, are large plant like structures commonly found in coastal waters worldwide.

肉眼可见的海藻通常是大海藻和海草，是世界各地海岸水域的常见大型植物。

Risk factors associated with HS bronchopneumonitis were oral–labial lesions, HS in the throat, and macroscopic bronchial lesions seen during bronchoscopy.

危险因有腔、唇部破损，咽喉部HS，支气管镜下肉眼可见的支气管破损。

Bacteria are invisible to the naked eye.

细菌是肉眼看见。

Many stars overhead are invisible to the naked eye.

天上许多星星是肉眼看。

Extragalactic nebula is invisible to the naked eye.

我们用肉眼是看外星系。

Macroscopic algae, commonly referred to as macroalgae or seaweeds, are large plant like structures commonly found in coastal waters worldwide.

肉眼可见海藻通是大海藻和海草，是世界各地海岸水见大型植物。

Risk factors associated with HS bronchopneumonitis were oral–labial lesions, HS in the throat, and macroscopic bronchial lesions seen during bronchoscopy.

危险因素有口腔、唇部破损，咽喉部HS，支气管镜下肉眼可见支气管破损。