Methods Eyesight survey, eyeground check and questionnaire.方法视力普查 、 眼底检查与问卷调查相结合.Objective To study the Influence of personality on propofol resisting anxiety in eyeground operation.目的研究人格中情绪因素对眼底手术中异丙酚抗焦虑作用的影响.Worried t...
His stomach heaved at sight of the mess.他一见到食物就呕吐.At sight of the rainbow , the children were more glad than the parents.看见彩虹, 孩子们比大人更高兴.The virgins at sight of him fled in all directions.少女们看到他都四处奔逃....
经过反复施用除草剂，杂草得以彻底根除。With repeated applications of weedkiller, the weeds were overcome.这种除草剂在潮湿的土壤中分解.This herbicide degrades in moist soil.杂草对某些除草剂的抗药性已显现出来.Resistance of weeds to certain herbicides is beginning toshow up...
During dormancy the plants must be kept very dry.在休眠期，植物必须保持非常干燥。It may also come to the point of virtual dormancy.它也可以达到实际上的潜伏状态.It affects tuberization, leaf senescence, and dormancy.它影响块茎形成 、 叶子衰老和休眠....