常見例句sulphur and phosphorus free organo molybdenum compounds 非活性有機(jī)鉬化郃物Reading occupies most of my free time. 閲讀佔(zhàn)去了我大部分的閑暇時(shí)間。The crew remained free from scurvy. 那些船員仍然沒有患?jí)难≈荨?/li>A fertilizer containing phosphorus compounds. 磷肥含有磷化郃物的一種化肥No animal or plant can exist without phosphorus. 沒有一種動(dòng)物或植物離開磷能夠生存。He's a fervent believer in free speech. 他是言論自由的強(qiáng)烈信仰者。 返回 phosphorus-free