物质和意识形态上的障碍在东欧已不复存在。Physical and ideological barriers had come down in Eastern Europe.我意识到我不得不克服语言障碍。I realized I had to surmount the language barrier.人质的获释可能会为发动战争扫清障碍。The hostage release could clear the decks for war....
Teenagers are forced to study subjects that seem remote from their daily lives.青少年被迫学习和他们的日常生活关系不大的学科。Li blends right into the crowd of teenagers. Only his accent sets him apart.李完全融入到这群青少年当中，只有他的口音跟他们不一样。Five out of the...
黑人的食物可谓五花八门：有辣味的秋葵汤，有豇豆，还有羽衣甘蓝叶。Soul food is a varied cuisine: it includes spicy gumbos, black-eyed peas, and collard greens.赋予红辣椒辣味的化学物质可能对镇痛有帮助.The chemical that gives chili peppers their heat may help fight pain.在 辣味 ...
夫妇俩对婚姻的看法很传统，认为婚姻是神圣的结合。The couple hold the unfashionable view that marriage is a sacred union.他们最神圣的教堂屋顶镀了金。The holiest of their chapels are topped with gilded roofs.奇西克教堂为水手的守护神圣尼古拉而建。Chiswick church is dedicated to St...
And the L - Lys containsside chain ammonia , the protected product is Fmoc - L - Lys ( Boc ).含侧链氨基的L - 赖氨酸, 所合成的正交保护的L - 赖氨酸是 Fmoc -L-Lys ( Boc ).Eighteenamino acids ( Such as Val , Leu, Lys, etc. ), Vitamin C, Vitamin B...
Graeme Hick scored an unbeaten 58 as Worcestershire replied to Middlesex's 202 with 132-3.格雷姆·希克未出局拿得58分，从而使伍斯特郡队以132分3人出局的成绩回敬了米德尔塞克斯队的202分。Graeme remains a supremely talented cricketer and must still have a splend...
Hydraulic jacks under the machine produce the movement.是机器下面的液压千斤顶造成的移动.The boat has no fewer than five hydraulic pumps.这艘船配有不少于5个液压泵。A group of apprentics were operating the hydraulic press.一群学徒正在开动水压机....