硒和铝在生物中含量其微.Selenium and aluminum are found in vanishingly small concentrations within living things.除了硒和汽相沉积的锗和硅之外, 玻璃至少是二原子的.Apart from selenium and vapour - deposited germanium and silicon, glasses are at least diatom...
Finally , spatial temporal speed figure was introduced to help find the headstream of congest.介绍了用时空速度变化图寻找拥挤源头以及选择交通控制措施的方法.Lichuan locates along the Yi River , headstream of Qingjiang River.夷水河畔、清江源头、龙船古韵 、 风情种种.Teachi...
用途: 用于电压调整器, 转播驱动器,灯管驱动器, 电力设备.Purpose: Voltage regulators, relay drivers lamp drivers, electrical equipment.用途: 用于电机和螺线管的驱动, 调整器系列和一般用途.Application: Driver for solenoid and motor, series regulator and general purpose.使用...
如果新梢生长很快,则根系生长显著减慢.If shoots grow rapidly the root growth rate decreases markedly.生长素主要是从旺盛生长新梢上正在发育的幼叶产生出来.Auxins are produced mainly by young developing leaves on actively growing shoots.以冬季扦插之发根与新梢生长情形最好.Rooting abili...
This time she burst into hoots of laughter.这次她突然放声大笑起来。His confession was greeted with derisive hoots.他的坦白引起了人们嘲讽的嘘叫。Alan doesn't care two hoots about Irish politics.艾伦对爱尔兰政治毫不关心。...
He played a passive role in the relationship.他在他们的关系中处于被动地位。In spite of my efforts the boy remained passive.尽管我努力,那男孩还是不起劲.We should translate this sentence in passive voice.我们应该用被动语态翻译这个句子....
But sea slug goes about It'slightly differently.但是海洋鼻涕虫获得营养物质的方法略有不同.I ran to my favorite section : the petting section and started petting a sea slug.我跑到了我最喜欢的展区: 触摸池,然后就开始玩一条海参.They think that it could be a huge, ...
We squatted beside the pool and watched the diver sink slowly down.我们蹲在水池旁，看着潜水者慢慢沉下水。He squatted on the floor and gave vent to a deep sigh.他蹲在地板上，深深叹了一口气。Edgar squatted on his haunches.埃德加蹲着。...