如：Do not water in before making a turn every time 9 days,prevent to break off or cause "dead turn" .在每次作弯前一两天不要浇水，然后将枝条慢慢作弯，防止折断或造成“死弯”。prevent sb (from) doing sth等同于stop ···from 或 keep···from (from为介词，后加ing) 阻止，...
1. A dentist may decide to extract the tooth to prevent recurrent trouble. 牙医可能会决定拔掉那颗牙,以免反复发作。 2. The security zone was set up to prevent guerrilla infiltrations. 设立了安全区以防止游击队员的渗入。 3. Smear Vaseline on to your baby's skin to prevent soreness. 给孩子皮...
hamper:侧重因受到约束或阻碍而造成的行动困难.【语法用法】1.prevent指“阻止成功”,如果阻止了,但是没有成功,不可用prevent.如果说她阻止他去,实际上他的确没有去,可以说She prevented him from going.但是他不听劝,还是去的话,要说She tried to prevent him from going,but he still went; 2.prevent加宾语...
v. pre·vent·ed, pre·vent·ing, pre·vents v.tr. 1. To keep from happening; avert: took steps to prevent the strike. 2. To keep (a person or thing) from doing something; impede: prevented us from winning; prevented the disease from spreading. 3. Archaic a. To anticipate or ...
阻止,防止 stop from; keep from prevent sb/sth from v-ing 用于 be ～ed 结构 prevent 的用法例句: 1. A dentist may decide to extract the tooth to prevent recurrent trouble. 牙医可能会决定拔掉那颗牙,以免反复发作。 2. The security zone was set up to prevent guerrilla infiltrations. 设立了...
prevent sb doing sth=prevent sb from doing sth，其中from是可要可不要的，意为阻止某人做某事。例句：1、Why they always prevent me (from) being together with her? 为什么他们都阻止我和她在一起？2、Doing so does nothing to prevent me (from) hating you. 这么做并不能阻止我对你的...
1、prevent可用于被动结构。prevent偶尔也可用作不及物动词。表示“阻止做某事”，可用prevent sb/sb's v -ing，也可用prevent sb from v -ing。2、withhold的过去式和过去分词均为withheld。withhold from使…得不到,忍住不…,抑制住 区别三：词汇搭配不同 1、prevent主要用作及物动词，可接名词、...
To keep from happe ning:预防:使防止发生:用法与例句:took steps to prevent the strike.采取步骤避免罢工2. To keep (someone) from doing something; impede:阻碍:使(某人)不做某事;阻挠 2、:用法与例句:prevented us from winning.阻挠我们获胜3. Archaic To anticipate or counter in advance. 【古语】 ...
Note that in these examples, the word that comes after "avoid" can be a noun or a gerund (the -ing form of a verb). 注意,在这些例句中,avoid后面的词可以是名词,也可以是动名词(动词的-ing形式)。 Now, consider the word "prevent." 现在,看看prevent这个词。 It means to take some action...
Ovarian hyperstimulation syndrome (OHSS) is a potentially life-threating iatrogenic complication of the early luteal phase and/or early pregnancy after in vitro fertilization (IVF) treatment. The aim of the current study was to identify the most effectiv