20th
英
['twentiəθ]
美
['twentiəθ]
- adj. 第二十的;二十分之一的
- n. 二十分之一;(某月的)二十日
- num. 第二十
- =twentieth
20th的用法和样例:
例句
用作形容词 (adj.)
- There was very little evidence of economic gloom here at the 20th annual Supercomputing conference.
在今年举行的第二十届年会上,基本上看不出什么经济低迷的迹象。 - By the 20th day after mating, almost all the treated ewes had lost their embryos, but none of the controls had.
到第二十天时,几乎所有经过处理的羊都失掉了它们的胚胎,而那些有吗啡寡聚核苷酸抑制的母羊则没有。