occur的第三人称单数怎么拼写？

occur的近义词/同义词有：come, happen, take, place, transpire, about, about, exist, place, be, transpire, become, come, happen, take。vi.occur的近义词（发生）：come, happen, take, place, transpire, about。occur的近义词（其他释义）：about, exist, place,...

If these drugs are stopped abruptly then some withdrawal symptoms may occur.如果突然停服这些药，则可能出现一些戒断症状。Keep a pad handy to jot down queries as they occur.手边放一本便笺簿，以便有问题时随时记下。Nitrates are chemicals that occur naturally in wate...

vi.发生，出现，闪现...

An implantation can occur only under certain proper conditions.植入只有在某些合适的条件下才能够发生.Most of the manipulations occur instead in the etheric or astral planes.大部分操控反之发生在以太或星光层.Apogean tides occur when the moon is at the apoge...

occur的音标：occur的英式发音音标为：[ə'kɜ:(r)]occur的美式发音音标为：[ə'kɚ]...

occur的一般过去时为：occurred...

occur的现在进行时为：occurring...

occur的现在完成时为：occurred...

occur的近义词有：happen, occur, chance, take place。下面这些词语都可表示"发生"的含义：happen：普通用词，泛指一切客观事物或情况的发生，强调动作的偶然性。occur：较正式用词，可指意外地发生，也可指意料中的发生。chance：侧重事前无安排或无准备而发生的事，特指巧合。take place：多指通过人为安排的发生。...

“卡盘”的英语可以翻译为：[机] cartridge，chuck ...

...a newspaper that has crusaded against the country's cocaine traffickers.坚决抨击该国可卡因毒贩的报纸She crusaded for women's rights.她参加了争取女权的运动.He has crusaded tirelessly for women’s and gay rights.他孜孜不倦地为争取妇女和同性恋者的权利而奋斗。...

enlargement的音标：enlargement的英式发音音标为：[ɪn'lɑ:dʒmənt]enlargement的美式发音音标为：[ɪn'lɑrdʒmənt]...

apart的近义词/同义词有：asunder, in, two, itself, aside, independently, individually, alone, away, separately, aloof, isolated, distant, by, singly, private, friendless, cloistered。adv.apart的近义词（分开）：asunder, in, two。apart的近义词（分开地...

后期染色体...

macrofossil的音标：macrofossil的英式发音音标为：[mækrəʊ'fɒsɪl]macrofossil的美式发音音标为：['mækroʊˌfɒsəl]...

笨人难教.A stupid fellow is difficult to teach.她不愿与笨人为伍，而在她看来，大多数人都是笨人。She doesn't suffer fools gladly and, in her view, most people are fools.你会发现,我比一般的笨人还笨.You'll find I'm a more than commonly stupid man....

cystiform的音标：cystiform的英式发音音标为：['sɪstɪfɔ:m]cystiform的美式发音音标为：['sɪstɪfɔm]...

“亮点”的英语可以翻译为：[天] brightened dot，luminous point，bright points，exploring spot ...

propagate的近义词/同义词有：multiply, generate, increase, breed, procreate, produce, breed, produce, reproduce, increase, procreate, generate, promote, multiply, sire。vt.propagate的近义词（繁殖;广为传播;产生）：multiply, generate, increase, bre...

weld的音标：weld的英式发音音标为：[weld]weld的美式发音音标为：[wɛld]...

Big companies think they can sometimes override local opinion.大公司认为它们对地方舆论有时候可以置之不理。The president vetoed the bill, and the Senate failed by a single vote to override his veto.总统否决了该议案，而参议院以一票之差未能推翻他的否决。It has upon it a s...

adj.两蒴的...

“罗圈腿”的英语可以翻译为：owlegs，bandy legs，bowlegged，bandy-legged ...

“时而”的英语可以翻译为：from time to time，sometimes，now ... now ...，sometimes ... sometimes ...，ever and agah ...