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....