20th
常見例句
- There was very little evidence of economic gloom here at the 20th annual Supercomputing conference.
在今年擧行的第二十屆年會(huì)上,基本上看不出什麼經(jīng)濟(jì)低迷的跡象。 - By the 20th day after mating, almost all the treated ewes had lost their embryos, but none of the controls had.
到第二十天時(shí),幾乎所有經(jīng)過処理的羊都失掉了它們的胚胎,而那些有嗎啡寡聚核苷酸抑制的母羊則沒有。 返回 20th