A proton is an elementary particle of matter.质子是物质的基本粒子。an elementary English course基础英语课程Their course of study includes elementary hygiene and medical theory.他们的课程包括基础卫生学和医疗知识....
His classmates were labouring with elementary algebra.他的同学们正在绞尽脑汁地演算初等代数题.He served as an elementary-school custodian for 20 years.他当小学管理员20年了。an elementary English course基础英语课程Using Greek sources, he compiled in Latin s...
三氟丙炔和全氟丁烯 -2 在这个区域也出现双重谱带.Duplication of bands in this region is also shown by trifluoropropyne and perfluoro 2 - butene.三氟丙炔和全氟丁炔 -2 在这个区域也出现双重谱带.Duplication of bands in this region is also shown by trifluoropropyne and...
He sits with a drawn cutlass.他现在坐在那里时,面前总是放着一把出鞘的弯刀.Let me just find my silver cutlass, and fill my stomach!让我找到我的银短刀, 填饱我的肚子就好!Cutlass and corselet of steel, and his trusty sword of Damascus.钢刀,盔甲, 和他素来倚重的大马士革利剑....
Do your intelligence officers know where the bad guys are planning to use this leapfrog tactic?你们情报官员知道那帮坏蛋打算在哪里实施这些跳蛙策略?China railway leapfrog development strategy focused on large - scale railway network construction.中...