doff的现在完成时怎么写？

doff的音标：doff的英式发音音标为：[dɒf]doff的美式发音音标为：[dɑf]...

vt.脱去，（尤指）脱帽...

doff的近义词/同义词有：take, undo, remove, off, take, remove, undo, off。vt.doff的近义词（废除;脱下）：take, undo, remove, off。doff的近义词（其他释义）：take, remove, undo, off。...

doff的一般过去时为：doffed...

Cation - anion exchange resin can crack and disassemble bond - chromatography , doff the bond - large - molecule and dissociate paclitaxel.阴阳 混合离子交换树脂可以使键合态紫杉醇发生裂解, 脱去键合的大分子物质,游离出紫杉醇....

doff的第三人称单数（三单）为：doffs...

doff的现在进行时为：doffing...

Whenever I get the chance I go to Maxim's for dinner.我一有机会便去马克西姆餐厅吃饭。I believe in the maxim "if it ain't broke, don't fix it".我相信这样一条箴言：“不破不修”。" Waste not, want not " is her favourite maxim.“ 不浪费则不匮乏 ” 是她喜...

Some children with acute pharyngitis complain of abdominal pain and are febrile.有些患急性咽炎的小儿诉说腹痛且有发热.Acute pharyngitis is a common upper respiratory tract disease in children.急性咽炎是一种常见的上呼吸道病的儿童.Objective : To probe into th...

professional的反义词有：dilettante, amateur, amateur。n.professional的反义词（专业人员;专业的）：dilettante, amateur。professional的反义词（其他释义）：amateur。...

fracture的现在完成时为：fractured...

fund-raising的音标：...

brad的复数形式为：brads...

abut的音标：abut的英式发音音标为：[ə'bʌt]abut的美式发音音标为：[ə'bʌt]...

电磁波频谱...

bioptix的音标：bioptix的英式发音音标为：['baɪɒptɪ]bioptix的美式发音音标为：['baɪɒptɪ]...

“畸”的拼音为：jī...

“浸入”的英语可以翻译为：immerse，dip，infusion，immerge ...

Leftover food and unwashed dishes cover the dirty counters.台面上又脏又乱，尽是残羹剩菜和未洗的盘子。They looked pale and unhealthy, with unwashed hair and sunken cheeks.他们脸色苍白，精神不振，头发脏乱，两颊深陷。a pile of unwashed dishes一堆未洗的碟子...

questions的音标：questions的英式发音音标为：['kwestʃənz]questions的美式发音音标为：['kwestʃənz]...

plow的现在进行时为：plowing...

By the age of two most children have begun to communicate verbally.大多数孩子两岁时就开始用说话沟通.By the age of sixteen he was the junior lightweight champion of Poland.16岁时他已经是波兰的青少年组轻量级冠军。By the age of seven he could write beautiful...