n.水汽,水蒸气,无实质之物;自夸者;幻想 [药]吸入剂 [古]忧郁(症);
v.自夸,(使)蒸发;
例句:
The reasons of producing vapor bubbles during the belt production process are analyzed.
分析了输送带在生产过程中起泡的原因,及处理方案.
Petrol vapor above certain temperature.
超过一定温度时,汽油变成汽.
That is a mercury vapor lamp.
那是一盏水银灯.