Ventless
a. 无孔的, 无出口的
🗣️ 情景例句
Kind of a second honeymoon.
类似二度蜜月的假期。
Who assumes shipment cost?
谁负担运费呢？
While the men had been working inside the ship, the air-line had been giving off oxygen.
当工人们的在船舱里干活时，供气管一直在排放氧气。