这些蜗牛体宽不超过1厘米。The snails are no larger than one centimetre across.一厘米可以无穷尽地分成更小的单位。A centimeter can be infinitely divided into smaller units.水位正以每天5厘米的速度上升。The water is advancing at a rate of 5cm a day....
有机化学家接受了平均平面环己烷的理论.Organic chemists accepted the theory of the average planar cyclohexane ring.己烷是一种石油碳氢化合物.The petroleum hydrocarbon is called hexane.利用气液双循环的高压气液平衡装置,测定了二氧化碳 - 环己烷在313.Gas - liquid equilibrium data for ...