diisopropylideneacetone什么意思？

diisopropylideneacetone的音标：diisopropylideneacetone的英式发音音标为：[dɪsɒprɒpɪlaɪde'ni:sɪt]diisopropylideneacetone的美式发音音标为：[dɪsɒprɒpɪlaɪde'nisɪt]...

Dover的音标：Dover的英式发音音标为：['dəʊvə]Dover的美式发音音标为：['doʊvər]...

famishes的音标：...

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

我和查尔斯在他的书房里闭门开简介会。Charles and I were closeted in his study for the briefing session.该报每周刊登一篇关于一名优秀运动员的简介.The newspaper publishes a profile of a leading sportsman every week.哈佛大学简介来了 吗 ?Has the Harvard catalog come yet ?...

n.（加拿大所产的）阿柏特柏油...

I think it's wrong to smack children.我觉得打孩子不对。The car ran smack into a wall.汽车猛地撞在墙上.In part that's because industry is smack in the middle of the city.部分原因在于：工业恰好在城市的中心。...

encourages的音标：...

He defaulted in his payments on the loan.他没有按期偿还贷款。The player defaulted in the tournament because of her injury.在这次循环赛中,这位运动员由于受伤而弃权.He defaulted on his payments for support of the child.他拖欠孩子的抚养费.The first warning signa...

Softer的音标：...

adj.开闭花受精的...

学生常常赶数百英里的路来到这里。Students often travel hundreds of miles to get here.学院的老师们抱怨说他们的学生还很不适应大学的课业。Faculty members complain that their students are unprepared to do college-level work.许多学生并未做好接受高等教育的充分准备。Many students are not ...

fire drill的复数形式为：fire drills...

Sticking and stitching tongue overlay and tongue underlay Sticking 3㎜ reinforcement.贴车舌上片与舌下片:贴3㎜补强带.Behind the distorted prosperity of journal of comprehensive university underlay serious survival crisis.综合性高校学报眼下畸形繁荣的背...

repress的反义词有：incite, incite。vt. & vi.repress的反义词（抑制;约束;镇压）：incite。repress的反义词（其他释义）：incite。...

strikers的音标：strikers的英式发音音标为：[st'raɪkəz]strikers的美式发音音标为：[st'raɪkəz]...