Spit out that gum and pay attention.把那块口香糖吐出来，注意听。Extraction Method Galbanum gum is collected incisions on the roots of the plant.白松香胶采集于其植株的根部.The gum was three reals.这口香糖是三雷亚尔.Kookaburra sits on an old gum tree.翠鸟坐在一棵老...
His natural ebullience began to return.他开始恢复与生俱来的热情奔放。She burst into the room with her usual ebullience.她像往常一样兴高采烈地冲进了房间。She burst into the room with her usual ebullience, and immediately started talking to everyone.她像往常...
He has a fondness for outrageous double entendre.他很喜欢用无礼、下流的双关语。I've always had a fondness for jewels.我一直很喜欢珠宝。She has a fondness for red wine.她喜爱红葡萄酒....
He avoids any eye contact, quickly averting his gaze when anyone approaches.他避免任何眼神接触，一有人靠近就把目光迅速移开。Signal which prevents accidental operation by spurious signals or avoids possible ambiguity.防止假信号的意外作用或者避免二义性而设置的信号.He a...
胺能参加与卤代烷的亲核取代反应.Amines can engage in nucleophile substitution reaction with alky.这个反应称为Hofman消除反应, 它很像卤代烷的脱卤化氢反应.This reaction, called the Hofman elimination, is quite analogous to the dehydrohalogenation of an alkyl hal...
Why you only choose sending Baozi to the hobos?为什么只选包子给乞丐?In those days, many hobos stopped at our corner.在那些日子里, 许多流浪汉来我们家.At the height of the Great Depression, 250,000 teenagers alone were freight - hopping and became...