基本解釋adj.無菸霧的同根派生 smog-free相關詞英漢例句Reading occupies most of my free time. 閲讀佔去了我大部分的閑暇時間。Smog hung in the sky (over the city). (城市)上空菸霧彌漫。Black smog reduced visibility to about fifty yards. 黑色的菸霧使能見度降到大約五十碼左右。The crew remained free from scurvy. 那些船員仍然沒有患壞血病之虞。Smog used to bring London traffic to a standstill. 過去倫敦的交通常因菸霧而受阻。smog-free更多例句