摘要青海软玉矿床产于中酸性侵入岩与大理岩接触带中. Nephrite deposits in Qinghai Province have occurred in contact belt between intermediate - acidic intrusive rocks and dolomite - marble.
My slimming attempts tend to go in fits and starts.我的瘦身运动总是三天打鱼两天晒网。I've got to go in a quarter of an hour.一刻钟以后我就得走了."We'll go in your car, Billy."—"Whatever you say."“比利，我们要坐你的车。”——“随便。”...
球直接落到了克林斯曼的脚上。The ball fell straight to the feet of Klinsmann.他的球投得极棒，使我们赢下了两场比赛。He bowled so well that we won two matches.这个小金球重0.25盎司。This little ball of gold weighs a quarter of an ounce....
Before long he took over the editing of the magazine.他不久就接手负责杂志的编辑工作。German interest rates will come down before long.德国的利率水平很快就会降下来。Before long, we were deep in conversation.没过多久，我们便聊得很起劲了。...
Chemotaxis ( chemotactic movement ) A TXIS in response to a chemical concentration gradient.趋化现象:一种对化学浓度梯度的趋化反应.Chemokines are described as chemotactic cytokines which play important role roles in inflammatory disorders....