etch的现在完成时怎么写

vt.& vi.蚀刻，浸蚀，刻划，描述，铭刻在心里/记忆里/脑海里，铭记n.腐蚀剂...

etch的一般过去时为：etched...

etch的近义词/同义词有：engrave, stamp, imprint, impress, impress, print, stamp, imprint, engrave。vt.etch的近义词（蚀刻;铭刻）：engrave, stamp, imprint, impress。etch的近义词（其他释义）：impress, print, stamp, imprint, engrave。...

etch的现在进行时为：etching...

etch的音标：etch的英式发音音标为：[etʃ]etch的美式发音音标为：[ɛtʃ]...

etch的第三人称单数（三单）为：etches...

More often, all of the materials exposed to the etchant have a finite etch rate.通常, 所有暴露在刻蚀剂中的材料都具有一定的刻蚀速率.Hydrofluoric acid of Porcelain Etchant and phosphoric acid of UNI - ETCH are severe eye and tissue irritants.瓷酸蚀剂...

Finally the structures were released in a 49 % HF etch.最后在49%F中腐蚀形成这些结构.More often , all of the materials etchant have a finite etch rate.剂中的材料都具有一定的刻蚀速率.Can some one suggest a suitable etch or sequence of etches to achi...

pious的反义词有：impious, impious。adj.pious的反义词（虔诚的;敬神的）：impious。pious的反义词（其他释义）：impious。...

“青草”的英语可以翻译为：green grass，eatage ...

dally的近义词/同义词有：dawdle, linger, lag, loiter, delay, loiter, fiddle, linger, play, lag, delay, dawdle。vt. & vi.dally的近义词（闲荡;耽误）：dawdle, linger, lag, loiter, delay。dally的近义词（其他释义）：loiter, fiddle, linger, play, lag, delay, d...

“颈”的英语可以翻译为：(构词成分)见 “脖颈儿” [bó gěngr]...

“赫胥黎”的英语可以翻译为：Huxley [英格兰人姓氏] 住所名称，来源于古英语人名Huce,含义是“侮辱十树林，开垦地”(insult,taunt+wood,clearing) ...

n.锻造车间，熔铁炉，锻铁炉，铁匠铺，铁匠工场vi.锻制，锻造，伪造，犯伪造罪vt.锻造，伪造，捏造，编造，制订...

originality的音标：originality的英式发音音标为：[əˌrɪdʒə'næləti]originality的美式发音音标为：[əˌrɪdʒə'nælɪti]...

“好战”的英语可以翻译为：ellicose，warlike，bellicosity，minitance，truculence ...

我会打补丁，缝纽扣。I know how to darn, and how to sew a button on.她一针一针地缝那块粗布。She passed the needle through the rough cloth, back and forth.每条连衣裙都缝上了褶边，并经过严格的检查，不允许有任何瑕疵。Each dress is hemmed and scrupulously checked for imperfect...

Joky, Look at this very old bronze chafing hot pot.杰克, 你看这只很古老的铜水锅....

haze的一般过去时为：hazed...

“聚合”的英语可以翻译为：get together，[化]polymerization，polymerize，[生]aggregation，converge ...

sprint的音标：sprint的英式发音音标为：[sprɪnt]sprint的美式发音音标为：[sprɪnt]...

苦恼是无谓的。There's no point in getting upset.化学品在无谓地污染着土壤。Chemicals were pointlessly poisoning the soil.防守队员完全因为粗心大意而造成了无谓的失球。The defence conceded stupid goals through sheer carelessness....

kryptocurine的音标：kryptocurine的英式发音音标为：[krɪptə'kju:ri:n]kryptocurine的美式发音音标为：[krɪptə'kjurin]...