1.
Remove the mouthpiece cover by gently squeezing the sides of the cover and check the mouthpiece inside and outside to see that it is clean.
轻轻挤压吸口盖的两侧，移除吸口盖。检查吸口内外是否乾净。
2.
She took a deep Breath of fresh air.
她深深的吸口新鲜空气。
3.
They stopped work to have a smoke.
他们停下工作吸口烟.
4.
inspiratory port of circle absorption system
环流吸收系统的吸入口
5.
He sucked Coke through a straw.
他用吸管吸可口可乐。
6.
suck the poison out(of a wound)
吸出（伤口的）毒液
7.
expiratory port of circle absorption system
环流吸收系统的呼出口
8.
He sucked poison out of the wound.
他吸出了伤口中的毒液。
9.
bell-mouthed siphon spillway
钟形口虹吸式溢水道
10.
He took a deep draught of air into his lungs.
他深深地吸了一口气.
11.
engine-room emergency bilge inlet
机舱应急舱底水吸入口
12.
Swimmers gulp air.
游泳的人大口吸气。
13.
I want a whiff of fresh air.
我要吸一口新鲜空气。
14.
He took a few whiffs, ie of a cigar, pipe, etc.
他吸了几口（雪茄、 烟斗等）.
15.
Route of Administration:Inhalation, Orally,Cutaneously
染毒途径:吸入,经口,经皮
16.
Propranolol is almost completely absorbed following oral administration.
心得安口服能完全吸收。
17.
She got a breath of the perfectly chill night air.
她吸了一口清凉的夜气。
18.
he said, drawing in his breath.
"他呻吟着，吸了一口气。