It never enters his mind that anyone is better than him.他从没想过会有谁比他更好。Blood enters the kidneys via the renal artery.血液通过肾动脉流进肾脏。A wave of self-consciousness can wash over her when someone new enters the room.一有陌生人进房间，她就感到...
The subscript O and W identify the unweathered and weathered states.下标O和W分别表示属于未风化和已风化的状态.In a single - species fluid, the subscript may be dropped.对于 单组分 流体, 这个下标可以省略.A double - subscript scheme will be used to identify...
She plodded in her perpetuating circle of stove, worktable and sink as if nothing else existed.她只是在炉子 、 工作台和水井这个永恒的小天地里辛勤地劳动,好象其余的一切都不存在似的.Eons passed before life existed on the earth.经过数不清的年代以后, 地球上才有人类。The last paragra...