How do we know you're not just covering up for your friend?我们怎么知道你不只是在为自己的朋友遮掩呢？He must make a decent living from other artists covering his songs.其他艺术家翻唱他的歌曲，一定使他过上了收入颇为可观的生活。Applicants are asked to send in a CV an...
单支红色发光二极管表示电源已接通。A single red LED shows that the power is switched on.按这种方式使用的二极管叫做整流管.A diode used in this manner is called a rectifier.二极管早已作为常规器件应用于多种电路中.The diode is used routinely in many kinds of electronic circuit...
One hundred million rats are killed each year by pest exterminators.每年灭鼠人员都会杀死1亿只老鼠。That disobedient boy is a pest.那不听话的男孩令人讨厌.The image of the fox as a pest is grossly exaggerated in anecdote and folklore.狐狸的害人精形象在传闻和民间...