prevent
1.vt.? 阻止;阻礙;阻撓;? 防止;預防;妨礙
記憶:pre 預先+vent 來→預先來到,搶先壹步就是防止
2.第三人稱單數:prevents 3.現在進行時:preventing
4.過去式:pervented 5.過去分詞:prevented
6.短語:
prevent……from ?阻止;防止;妨礙;
例句:prevent? the? disease? from? spreading ?防止疾病的蔓延
prevent sb from doing sth 阻止某人做某事;防止……做某事;
prevent? violence? 防止暴力
prevent? damage 防止傷害;防止損傷
prevent? abuse 防止濫用
prevent? crime 防止犯罪
7.例子:
They?aim?to?prevent?women?from?being?relegated?to?a?secondary?role.他們的目的是防止婦女被置於次要地位。牛津詞典 future?studies?will?investigate?whether?longterm?use?of?thedrugs?could?prevent?cancer未來的研究將深入探究長期服用這些藥物是否能(有效)預防癌癥。牛津詞典The?shelves?have?special?stops?to?prevent?them?from?being?pulled?out?too?far.那些架子有特別的止動器以防被拖出太遠。牛津詞典Filters?sieve?large?particles?out?of?the?water?to?prevent?them?from?harming?the?pumps.過濾器會將大的顆粒從水中濾出以免它們損傷水泵。