背部的

The back of this snake is mottled.

这条蛇的有杂色斑点。

He massaged her back with scented oil.

他用芳香油按摩她的。

In order to save space, the back of the boiler had been let into the wall.

为了节省空间, 锅炉的被嵌进墙内。

A duck's back sheds water.

鸭子的透水。

Loach about 10 cm long, yellow sand, yellow sand that they are not exact, because of their paranotum, back dotted with black spots and tidy, like the black stripes, seen from afar like a sand silt .

泥鳅大约有10厘长，色的，说它们色，并确切，因为他们的侧、点缀着整齐的黑点，象黑色的条纹，远看就像底的淤泥。