Certain chemicals can induce undesirable changes in the nervous system.有些化学物质能在神经系统中引起不良变化.However , some synthetic chelates have been shown to induce the uptake of metals by plants.许多螯合剂能诱导植物对重金属的吸收.She was using all he...
The amount of force needed is inversely proportional to the rigidity of the material.需要的力度与材料的硬度成反比.The rigidity of the metal caused it to crack.这金属因刚度强而产生裂纹.He deplored the rigidity of her views.他痛感她的观点僵化....
Our doctor diagnosed a throat infection and prescribed antibiotic and junior aspirin.我们的医生诊断是喉部感染，并且开了一些抗生素和小剂量阿司匹林。The doctor said that I should take some antibiotic.医生说我应该服些用抗生素.The most efficient antibiotic cannot com...
The fusty old establishment refused to recognise the demand for popular music.这一古板的老旧机构拒绝承认人们对流行音乐的需求。a dark fusty room阴暗霉湿的房间This blanket smells a bit fusty.这毯子有点儿发霉的味儿....
He felt suddenly faint, and his heart began to palpitate.他突然感到眩晕，心脏开始悸动。I felt my heart palpitate.我感到心在怦怦跳.The air of the sleeping - chamber seemed to palpitate with the hopeless passion of the girls.寝室里面的空气,好象跟着那些女孩子们那种...