The children were predictably fractious.孩子们肯定会耍脾气。Nancy was in a fractious mood.南希情绪烦躁。Children often get fractious and tearful when tired.孩子们疲倦时易烦躁好哭。...
Sorry to keep you, Jack...很抱歉让你久等了，杰克。Profit margins have been slashed to the bone in an attempt to keep turnover moving.为了维持资金周转，利润率已被降为最低。Whatever is left over may be put into the refrigerator, where it will keep for 2...
The titer of antiserum was detected by immunoelectrophoresis and double immunodiffusion.利用免疫电泳、向琼脂扩散试验分析和测定抗血清的效价.We will conduct double agar diffusion and counter immunoelectrophoresis with aluminium potassium sulfate a...