“使为难”用英语怎么说？

ventilate的一般过去时为：ventilated...

“粟砂”的英语可以翻译为：medicinal ...

“相碰”的拼音为：xiāng pèng...

麦角西碱...

百日咳正在广泛流行.Whooping cough is very prevalent just now.因为孩子们没接种疫苗，麻疹、腮腺炎和百日咳又蔓延开来。Measles, mumps and whooping cough are spreading again because children are not being vaccinated.你给你的孩子打过百日咳疫苗了吗？Have you had your child vacci...

n.纸牌赌博...

Several other newspapers have appropriated the idea.另外有几家报社已盗用了这个创意。All this money was appropriated for the support of his widow.所有这些钱作为给他的遗孀的抚养费.Five thousand dollars has been appropriated for the new school buildings.已...

eumycetin的音标：eumycetin的英式发音音标为：['i:əmɪsi:tɪn]eumycetin的美式发音音标为：['iəmɪsitɪn]...

prefer的第三人称单数（三单）为：prefers...

peasant的近义词有：farmer, peasant。下面这两个名词都有"农民"的含义：farmer：主要指经营大片土地的农场主。peasant：一般指无地、少地或经营小块土地的农民。...

n.奢侈的生活，暖衣饱食，豪华的餐厅，寻欢作乐的场所...

Loteprednol etabonate was synthesized through oxidation, acylation, hydrolysis and chloromethylation from the starting material prednisolone.以泼尼松龙为原料,经氧化 、 酰化 、 水解成盐、氯甲基化成酯制得氯替泼诺.An enzyme that catalyzes the hydrolysis o...

n.大木香粉，菊粉...

Emison的音标：...

austemper的音标：austemper的英式发音音标为：[ɔ:s'tempə]austemper的美式发音音标为：[ɔs'tempə]...