有一次他裤链没拉就出了厕所。He once emerged from the toilets with his flies unfastened.急救人员担心燃烧着的船只可能会脱链滑走。Emergency workers fear that the burning ship could slip its moorings.这些分子链彼此缠绕，形成缆线状的结构。These strands of molecules twine around...
严格区别铁磁性与顺磁性物质有时是很困难的.It is sometimes difficult to draw the line separating ferromagnetic from paramagnetic substances.是否能制造出室温下的铁磁性半导体?Can we make semiconductors that are ferromagnetic at room temperature?应力对铁磁性钢材磁感应频谱的影...
...a chronic worrier.总是忧心忡忡的人Parents often balance other, with one the worrier and the other one remaining calm.父母之间通常能互相平衡, 一方担心发愁,而另一方就扮演冷静沉着的角色.During the war time , worrier riding the horse to kill the enemy.在古代的战场里,...
处于领先位置的竞争者仍在激烈地角逐。The leading contenders are still slogging it out.她总是坐在司机驾驶位置的正后方。She always sits immediately behind the driver.在足球赛中,踢前锋位置的人进球最多.In football, the players who play up front get the most goals....