urea poisoning尿素中毒urea cycle尿素循环Methods: The synthesis uses urea as material process includes condensation, opening loop, chloridization and nitrosation reaction.方法以尿素为原料,经缩合, 开环, 氯化,亚硝化而得.A kidney also takes urea and mi...
The grinder was powered by a windmill.这磨盘由风车提供动力.a coffee grinder咖啡研磨器The workers of the factory went off the beaten track and designed a new - type grinder.该厂工人打破常规,设计了一台新型磨床.hard grinder埋头读书的学生, 刻苦钻研的学生Sweet potato gri...
Drugs are a problem that requires constant vigilance.需要对毒品问题长期保持警惕。Calumny requires no proof.诽谤无需证据。All citizens must do as the law requires.凡是公民均应按法律的要求办事。The brain requires a constant supply of oxygen...大脑需要持续供氧。He...
将军忽然带着几分揶揄的神气,冲他嘻嘻一笑.The General grinned at him suddenly with some mockery.他以揶揄的声调继续说.He continued in a quizzical tone.影片表现了教师所面临的挑战, 体现了细微和揶揄的幽默.The film shows the challenges that confront teachers, but a subtle and wry...
Our company's cargo vessels have fixed anchorages in the harbour.我们公司的货轮在这个港口有固定的锚位.The harbour is slowly silting up.港口正在慢慢地被淤泥堵塞.a commodious harbour方便的港湾Green and yellow lights blinked on the surface of the harbou...