Smoke suppressor
[化] 消煙劑
?? 詞語組成解析
smoke
[smok]
n. 煙;吸煙;
vi. 冒煙;抽煙;快速;
vt. 用煙熏制;吸（煙），抽;
n. 抑制器, 消除器, 抑制柵極\\n[計] 抑制器
??? 情景例句
How about a date with your grandfather?
和你爺爺約個會好嗎？
A burden of one's choice is not felt.
自己選的擔子不嫌重。
Lucy ran home at once. Her mother saw her when she arrived.
露西馬上跑回家。到家時母親看見了她。