石墨层中的碳原子相互连接形成碳环。In graphite sheets, carbon atoms bond together in rings.可分离的碳环化合物环内含七个或七个以下的碳.Isolable carbocyclic compounds contain seven or fewer carbons in the cycle.制取四碳环化合物的特殊方法是在第三十二章中阐述的.Special methods for four ...
She turned down £1.2 million to pose nude in Playboy...她拒绝了为《花花公子》杂志拍摄裸照的120万英镑开价。They tagged him as a “playboy”.他们管他叫“花花公子”。He now frankly admits that much of his former playboy lifestyle was superficial.他现在坦率承认自己以前浪荡不羁...
那个运球后卫被抓住了,把虫子供了出来.The point guard snapped and gave Worm up.他们得胜是因为运球迅速.They won because of their speed with the ball.卡罗: ( 萝莉开始再度运球 ) 现在那样做十分钟.Carol: [ Laurie starts dribbling again ] Now do that for ten minutes....
How can I tell a canoe from a kayak?皮艇和划艇该怎么区分 呢 ?The kayak is propelled by kayakers in a sitting position.皮艇则是由皮艇桨手用坐姿划行的.Run, bike, swim, surf, kayak and more. Got what it takes?跑, 自行车, 游泳, 波浪, 独木舟和更多. 得到了它拿的 吗 ?...
The children lament the death of their mother.孩子们哀悼母亲的去世.He composed a lament to the dead soldier.他为那位阵亡的战士谱写了一首挽歌.We lament ( over ) his death.我们 哀悼 他的逝世....