除了一餐叉色拉，他什么都没吃。He hadn't eaten a thing except for one forkful of salad.用餐叉把肉叉走，分到4个盘里。Remove the meat with a fork and divide it among four plates.他叉开两条细腿，猛地挺起胸膛。He set his skinny legs apart and threw back his should...
He edged the tool into the crevice.他把刀具插进裂缝里.And a roach spans a crevice in the floor.一只蟑螂爬过了地板的裂缝.I saw a plant growing out of a crevice in the wall.我看到墙缝里长出一棵草来....
Invest-ment is becoming a chancy business.投资正变成一项风险事业。Investment is becoming a chancy business.投资正变成一项风险事业。That was a chancy thing to do; you could have been badly injured.那事做起来可真危险, 当时你很有可能会受重伤.If this method of progres...
Flavonoids of Patrinia Scabiosaefolia Fisch are mainly flavone and flavonol including rutin.黄花败黄酮类化合物主要是黄酮和黄酮醇两类,其中含有芦丁成分.Objetive: Optimization of extract processing of the total flavone in Acanthopanax.目的: 优化刺五加中总黄酮的提取...