prep. (表示方向)越过;(部份或全部覆盖)在…上面;由于;(表示论及)关于;
adv. 结束;再;(倒)下;从一边至另一边;
adj. 过去的;外面的;在上的;上级的;
n. 额外;剩余;剩余(或多余)的量;剩余物;
int. [电信学]报文完,请回复!;
vt. 走过,跳过;[美国方言]从…恢复过来;
"The government did an about-turn over nuclear energy."
政府对核能的态度来了个180度的大转变。
近义:above, on, up, regarding, relating, respecting
反义:under, below, beneath
adj. 一半的,半个的;
n. 半;一半;(啤酒等饮料的)半品脱;(比赛、音乐会等的)半场;
adv. 一半;部份地;
"He has sunk half his fortune into a new business undertaking."
他已把一半财产投资于一个新企业.
近义:mid, midway, partially, semi
反义:absolutely, off, outright, perfectly, plumb, positively