I was a dunce at chemistry.我在化学方面是个劣等生....a chemistry textbook.化学课本Ester is one of the most important compounds in Organic Chemistry.酯是有机化学中最主要的化合物之一.It was by using anima that Besant and Leadbeater could observe atoms a...

Such attitudes are valueless unless they reflect inner cognition and certainty.这种态度如果不能反映内心的认知和把握就毫无价值。Her return to the team now seems a certainty.她的归队现在似乎已成定局。I know for a certainty that the company has been bought up....

glucosaminicacid的音标：glucosaminicacid的英式发音音标为：[ɡ'lu:kɒzəmɪnɪkəkaɪd]glucosaminicacid的美式发音音标为：[ɡ'lukɒzəmɪnɪkəkaɪd]...

cavities的音标：...

dancer的音标：dancer的英式发音音标为：['dɑ:nsə(r)]dancer的美式发音音标为：['dænsə(r)]...

Cruciate incisions heal poorly and are not required.不需要愈合差的十字形切口.After two days red incisions appear on their bodies.一两天内身体会出现粉红色的损伤.The utility model can cut the film into strips, with smooth incisions.它能将薄膜分条切割,切口光滑平整....

intellect的反义词有：ignoramus, ignorance。n.intellect的反义词（智力;出众的才华）：ignoramus。intellect的反义词（其他释义）：ignorance。...

Ascaridoidea的音标：...

necklace的近义词/同义词有：choker, riviere, necklet, pearls, locket, strand, collar, pendant, beads, torque, chain, chaplet, lavalier, wampum。n.necklace的近义词（项圈,项链,下垂物,垂饰）：choker, riviere, necklet, pearls, locket, strand, collar, ...

She has a first-class brain and is a damned good writer.她头脑相当灵光，是个非常棒的作家。He paid for and was assigned a cabin in first class.他付完钱后被安排到了头等舱。Harriet graduated with a first class degree in literature.哈丽雅特毕业时获文学一级学士学位。...

Milch smiled and nodded. He had heard this before.米切尔微笑着点点头.他以前听过这话.I refuse to be a milch cow for your family any longer.我不再做你家的摇钱树了.This lark is going to turn into a milch cow.这个小百灵鸟快要变成有奶的牛了....

etch的一般过去时为：etched...

I took a straw poll among my colleagues to find out how many can use chopsticks.我在同事中做了一个调查，看多少人会用筷子。Chopsticks made of celluloid buckle easily in hot water.赛璐璐筷子在热水中容易弯曲.We ate with chopsticks.我们用筷子吃东西。Until now, I coun...

Ji Nuo men wear wide trousers and collarless white coat Duijin.基诺族男子穿宽裤,无领对襟白色外衣.I need a collarless blouse in light green.我要一件淡绿色的无领衬衫.He sported a collarless jacket with pleated black panels.他穿着一件带有黑色褶子饰条的无领上衣。He sport...

trickle的复数形式为：trickles...

阿拉伯糖胞嘧啶，阿糖胞嘧啶...

超同步的...

v.来( come的过去式 )，到达，达到（认识、理解或相信的程度），出生...

black的一般过去时为：blacked...

narcotic的音标：narcotic的英式发音音标为：[nɑ:'kɒtɪk]narcotic的美式发音音标为：[nɑr'kɑ'kɒtɪk]...

sociable的反义词有：unsociable。adj.sociable的反义词（爱交际的;易亲近的）：unsociable。...

ASCOT is a good method in severity evaluation of trauma.ASCOT评分是一种很好的创伤严重程度的评价方法.The ASCOT scores were quite nearly the outcomes of the patients.ASCOT评分结果与病人的预后基本相符.Results The new model was similar to a severity charact...

lithic的音标：lithic的英式发音音标为：['lɪθɪk]lithic的美式发音音标为：['lɪθɪk]...

异质晶体，异种晶体...

n.早午餐...

n.（猎兽用的）大型铅弹，丸状结构土壤...

n.放映机，幻灯机，投影仪，设计者，放映技师...

cause的反义词有：outcome, effect, consequence, result, outcome, consequence, result, effect。n.cause的反义词（原因;理由）：outcome, effect, consequence, result。cause的反义词（其他释义）：outcome, consequence, result, effect。...

These goods are subject to exemption from tax.这些货物可以免税.Eventually I broached the subject of her early life.最后我提到了关于她的早年生活的话题。There was a time when each teacher spent an hour, one day a week, testing pupils in every subje...

adj.高泛色的...