Air cement gun
[機] 氣動水泥槍, 水泥噴射器
?? 詞語組成解析
air
[??]
n. 天空;氣氛;空運;（簡單易記的）曲調;
vt.& vi. 晾曬;烘干;播送;廣播;
vt. 使房間通風， 透氣;
cement
[si'ment]
n. 水泥;膠合劑;膠接劑;粘固粉;
vt. 粘牢;鞏固;（用水泥、膠等）粘結;在…上抹水泥;
gun
[ɡ?n]
n. 槍;發令槍聲;受雇殺人的槍手;噴射器;
vt. 射擊（某人）;給…加大油門;打獵;
vi. 用槍打獵;
??? 情景例句
I would like to lodge a complaint.
我有些怨言。
I worked at the garage this morning.
我今早在車房工作。
If one group of people were disturbed from their eye-movement sleep for several nights on end,
如果有兩組人，一組人連續幾夜在眼球隊活動時被叫醒；