vapour-free

常见例句

The sanitation properties includes breath and water vapour freely, also introduces some standards that can indicated the sanitation of leather goods.
皮革的卫生性能指透气性和透水气性,并且提出了能衡量皮革部分卫生性能的几个标准。
Reading occupies most of my free time.
阅读占去了我大部分的闲暇时间。
A cloud is a condensation of water vapour.
云是由水蒸汽凝缩而成的。
The crew remained free from scurvy.
那些船员仍然没有患坏血病之虞。
A cloud is a mass of vapour in the sky.
云是天空中的水汽团。
Water can be changed into vapour when heated.
水被加热时，可以变成水蒸汽。