元帅迈过真空吸尘器，脚步沉重地走出了房间。The Marshal stepped over the vacuum-cleaner and stumped out of the room.真空包装的火腿片应在食用前30分钟把包装除去。Vacuum-packed ham slices should be unwrapped 30 minutes before serving.即使平放，这个真空水杯也是滴水不漏。The flask is co...
他不声不响地坐在那里,不断抚摸着鞑靼, 它由于获得超常的爱抚而不淌口水.He sat silent still caressing Tartar , who slobbered with exceeding affection.这些狗看见新的狗食,都在淌口水.The dogs are drooling over that new dog meat.我一边等着吃晚饭,一边饿得直淌口水.My mouth watered as I waite...
他们那帮孩子野蛮得很，还认为我们太女孩子气。They were rough kids, and thought we were sissies.我女孩子气十足而波莉却像个小男孩。I'm a very girlie person while Polly is one of the lads.别那么孩子气！Don't be so juvenile!...
If you're handy with a needle you could brighten up your sweater with daisies.如果你针线活做得好，可以在自己的毛衣上绣几朵雏菊做点缀。the oscillation of the compass needle罗盘指针的摆动Needle examination in carpal tunnel syndrome.检查针在腕管综合症.Nape needl...
同型丝氨酸也牵涉到蛋氨酸的生物合成.Homoserine has also been implicated in the biosynthesis of methionine.甘氨酸去除二氧化碳和氨能产生丝氨酸.The glycine can give rise to serine with the elimination of carbon dioxide and ammonia.甘油 3- 磷酸是丝氨酸的前体.Glycerate 3...