望远镜的物镜必须精确置于中心上.The object glass of a telescope must be accurately centred.此物镜仅产生很小的散射光.This objective produces only very little scattered light.由单透镜组成的物镜可作目视和照相观测用.Objectives which consist only of one lens can be used f...
President Kaunda fulfilled his promise of announcing a date for the referendum.卡翁达总统兑现了他的承诺，宣布了全民公决的日期。She has courageously continued to lead a fulfilled life.她一直勇敢地坚持着充实满足的生活。I feel more fulfilled doing this than I'...
阿伦在身患淋巴肉芽肿病后退出了公司.After a Hodgkin's disease scare , Allen quit the company.溃疡性结肠炎和肉芽肿性结肠炎常侵害儿童和刚成年的年青人.Ulcerative colitis and granulomatous colitis affect many children and young adults.肝肉芽肿多由肉样瘤病及结核病引起.Hepatic gran...
I couldn't decide whether he was incredibly brave or just insane.我不能判定他到底是英勇无畏还是精神失常。Some people simply can't take it and they just go insane.一些人完全承受不了，结果就精神失常了。My desire to be rich was an insane, unwholesome, ...
The captain decided to withhold the terrible news even from his officers.船长决定哪怕是对高级船员也要封锁这个可怕的消息。You have the right to withhold your custom if you so wish.如果你这么不想来，你可以不再光顾。It's never wise to withhold evidence.藏匿证据绝非...