obstruct的现在完成时怎么写？

obstruct的现在进行时为：obstructing...

obstruct的第三人称单数（三单）为：obstructs...

obstruct的反义词有：aid, assist, help, help, advance。vt.obstruct的反义词（遮断;妨碍;阻挡）：aid, assist, help。obstruct的反义词（其他释义）：help, advance。...

obstruct的近义词有：block, bar, hinder, obstruct, prevent, hamper。下面这些动词均含有"阻止，阻塞"的含义：block：语气强烈，指有效堵住了通道，使人或物无法通过。bar：含义与block很接近，指阻塞通道或禁止出入，但有对暗示不用障碍物的阻止或禁止。hinder：语气较轻，多指阻碍、拖延人或事，强调使进展速度缓慢下来。obstruct：正式用词，语气强，多指以干扰或设置障碍的方式阻...

Claire positioned herself so as not to obstruct David's line of sight.克莱尔为了不挡住戴维的视线挪了一下位置。A number of local people have been arrested for trying to obstruct lorries loaded with logs.一些当地人因试图阻止满载原木的卡车通行而被逮捕。The defen...

A number of local people have been arrested for trying to obstruct lorries loaded with logs.一些当地人因试图阻止满载原木的卡车通行而被逮捕。The defences are intended to obstruct any advance by tanks and other vehicles.这些防御工事用于阻止坦克等车辆前进。Claire p...

obstruct的音标：obstruct的英式发音音标为：[əb'strʌkt]obstruct的美式发音音标为：[əb'strʌkt, ɑb-]...

obstruct的一般过去时为：obstructed...

obstruct的近义词/同义词有：hamper, hinder, clog, retard, bar, impede, delay, block, plug, delay, embarrass, hinder, bar, thwart, inhibit, impede, block, prejudice, abort, clog, retard, hamper。vt.obstruct的近义词（阻塞,障碍）：hamper, hinder...

vt.阻塞，堵塞，阻碍，阻止vi.阻塞，妨碍，（给…）设置障碍...

shed的一般过去时为：shed...

pronounces的音标：...

Gnaphalium的音标：...

n.动脉切开术，动脉解剖学...

maxilla的音标：maxilla的英式发音音标为：[mæk'sɪlə]maxilla的美式发音音标为：[mæk'sɪlə]...

grotesque的近义词/同义词有：odd, unnatural, deformed, queer, disfigured, ill-shaped, ugly, ridiculous, incredible, bizarre, fantastic, absurd, monstrous, fantastic, deformed, monstrous, bizarre, incredible, odd, queer, unnatural,...

v.使蜕下或脱落( slough的过去式和过去分词 )，舍弃，除掉，摒弃...

n.青梅子，青李子（蚜虫的一种）...

choledochogastrostomy的音标：choledochogastrostomy的英式发音音标为：[kəʊldɒkɒ'ɡæstrɒstəm]choledochogastrostomy的美式发音音标为：[koʊldɒkɒ'ɡæstrɒstəm]...

穿孔机操作员，穿孔员...

Married life was not as idyllic as he had imagined.婚姻生活并不像他想象的那么浪漫美好。What their Aeschylus imagined our nursery children could feel.他们的伊思奇勒想像的事物,我们在襁褓中的孩子们都能感觉到.I had fondly imagined that riding a mule would be easy.我曾经天真...

Aversive events produce different, mostly slower, electrophysiological dopamine responses that consist predominantly of depressions.嫌恶物事件在电生理学方面产生不同的 、 慢的多巴胺应答,主要是抑制性的.Writing is slower than telephoning.书信比电话慢.She swam t...

千万不要挤黑头、小肿块或粉刺。Never squeeze blackheads, spots or pimples.灰尘堵塞毛孔，从而生出粉刺。Dirt clogs the pores, causing spots.许多青少年都长粉刺.A lot of teenagers develop acne....

Yesterday, we saw the cloture of the Medicare Modernization Act.昨天，我们看到医疗现代化法案的讨论终结。To apply cloture to ( a parliamentary debate ).结束辩论而付诸表决采用终结辩论以表决的方法结束 ( 国会辩论 )...

deputies的音标：...