collimate的一般过去时怎么写？

An incandescent bulb and fiber were used to collimate light into this speedometer indicator.白炽灯泡和光纤利用使光平行打入到里程计指标....

collimate的第三人称单数（三单）为：collimates...

v.校准...

collimate的现在进行时为：collimating...

collimate的现在完成时为：collimated...

collimate的音标：collimate的英式发音音标为：['kɒlɪmeɪt]collimate的美式发音音标为：['kɒləˌmeɪt]...

“只管”的英语可以翻译为：y all means，not hesitate to，just，merely ...

无立轴高方平筛的窜漏粉问题是各个粉厂普遍存在的共性问题.Stock leaking square plansifter without shaft is a common problem universally existing in every flour mill....

n.中耕机，耕耘机，耕种者，农民...

He aims his bile at religion, drugs, and politics.他把怒气发泄在宗教、毒品和政治问题上。The critic's review of the play was just a paragraph of bile.那位批评家对这部戏剧的评论不过是在发泄怒气。the secretion of bile by the liver肝脏分泌胆汁的过程...

It's pleasing to see some criminals have a conscience.看到有些罪犯还有良知让人感到欣慰。He plays the character with tremendous concentration combined with a pleasing modesty.他表演这个角色时倾注了巨大的心血，而且非常谦虚和善。It's pleasing to listen to....

“上的”的英语可以翻译为：[医] superior ...

bag的近义词有：bag, sack, handbag, purse。下面这些名词均含"袋"的含义：bag：普通用词，指一般的口袋，有时也指手提包。sack：应用较窄，指较大的袋子，如麻袋等。handbag：指手提包，尤指女人用的手提包。purse：指钱包或小钱袋，在美国相当于bandbag。...

“烦扰”的拼音为：fán rǎo ...

The four parts in singing are soprano, alto, tenor and bass.唱歌的四个声部是女高音 、 女低音 、 男高音和男低音.In the recording I have today, it is sung by a male alto.我今天带的唱片是由一位男高音歌手唱的。The restaurant is operated by the Palo Alto Auxiliary fo...

“不批准”的英语可以翻译为：[法] non placet ...

“运流”的英语可以翻译为：convection，convection current ...

cyclomethycaine的音标：cyclomethycaine的英式发音音标为：[saɪklɒmeθɪ'keɪn]cyclomethycaine的美式发音音标为：[saɪklɒmeθɪ'keɪn]...

“专使”的拼音为：zhuān shǐ...

brevity的反义词有：complexity, verbosity。n.brevity的反义词（简洁）：complexity, verbosity。...

Here again is the song that Pavarotti has made his own.下面再次为您播放这首帕瓦罗蒂的标志性歌曲。He was absolutely mesmerised by Pavarotti on television.他完全被电视上的帕瓦罗蒂迷住了。Pavarotti was a famous opera singer.Pavarotti是一位著名的歌剧演唱家....