etching是什么意思？

Stencil manufacturing techniques include chemical etching, laser cutting and electroforming.钢网制作技术包括化学腐蚀, 激光切割和电铸.Original plate: Relief printing plate produced bu 7 photomechanical etching as distinct from electrotyping...

etching的音标：etching的英式发音音标为：['etʃɪŋ]etching的美式发音音标为：['ɛtʃɪŋ]...

Mary is very keen on etching.玛丽很喜爱蚀刻艺术.The concern with etching beyond this point should be clear.刻蚀超越此值的后果应该是清楚的.The artist must have spent hours etching the image on the glass.这位美术家一定花了好几小时把这画像蚀刻在玻璃上....

etching的复数形式为：etchings...

n.倒灌风，下向通风，向下气流...

“缓解”的拼音为：huǎn jiě...

adj.十的...

“公会”的英语可以翻译为：sociaty，consortia ...

isolinderene的音标：isolinderene的英式发音音标为：[aɪsə'lɪndəri:n]isolinderene的美式发音音标为：[aɪsə'lɪndərin]...

The mass fraction of n - butene in mixed C 4 from catalytic cracking after etherized was approximately 40 %.醚化后的催化裂化混合C4中含有质量分数约为40%的正丁烯,是生产丙烯的优质原料....

“卵黄膜”的英语可以翻译为：[医] lecithymen，membranae vitellina，yolk membranes，yolk skin ...

“书挡”的拼音为：shū dǎng...

文件规范...

不知所措，亏本，困惑，神思恍惚...

higgle的第三人称单数（三单）为：higgles...

immodest的音标：immodest的英式发音音标为：[ɪ'mɒdɪst]immodest的美式发音音标为：[ɪ'mɑdɪst]...

v.穿过( penetrate的第三人称单数 )，刺入，了解，渗透...

He despairingly abandoned his search.他绝望地放弃了寻找.Scarlett thought despairingly that a plague of locusts would be more welcome.思嘉绝望地觉得这比经受一次蝗灾还要可怕.‘You promised me love!’ he cried despairingly.“你答应过爱我的！”他绝望地哭喊道。'You pr...

galactomannan的音标：galactomannan的英式发音音标为：[gəlæktə'mænən]galactomannan的美式发音音标为：[gəlæktə'mænən]...