- anti-sine反正弦
- arcsinen. 反正弦
- arctann. 反正切
- tangenttangent modulus 切线模量,切线模数;正切模量;地基应力和变形切线模量
hyperbolic tangent 双曲正切
arc tangent n. 反正切
loss tangent 损耗因数
- chainsawvt. 用链锯割,〈喻〉肢解
- competitiondomestic competition n. 国内竞争
monopolistic competition 垄断性竞争
cut-throat competition 恶性竞争;割喉式竞争;剧烈竞争
- cradlesn. 发源地;摇篮(cradle的复数); v. 把…放入摇篮;抚育;刈割(cradle的三单形式)
- cradlingn. 摇篮;保育;弧顶架; v. 抚育;刈割(cradle的ing形式)
- cutvt. & vi. 切,剪,割,削; vt. 削减; 挖成;刻成; 使(某人)感到疼痛或痛苦; (直线)与(另一条直线)相交; 不出席,不到场; 灌制(唱片); n. 切,割,砍;用刀等割的破口;
- hayingn. 割干草;堆干草; v. 制干草;用干草喂(hay的现在分词)
- haymakingn. 割晒牧草
- incisaladj. 切的,割的
- min-cut极小割;极小截
- mownv. 割(mow的过去分词); adj. 割下的
- pollardn. 截去树梢的树;角被割下的动物; vt. 将……截角;将……去梢
时 态: pollarded, pollarding, pollards
- Rotoscythen. (割粗硬的草用的)旋刀刈割机(商标名)
- secantadj. 割的;切的;交叉的; n. 割线;正割
secant method [化]割线法;正割法
hyperbolic secant 双曲正割
- skivern. 割皮革的人;割成薄片的皮革
- tenotomyn. [医]腱切断术;割腱术
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