常見(jiàn)例句Reading occupies most of my free time. 閱讀占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(méi)有患?jí)难≈荨?/li>Any of several tough, porous leather substitutes. 通氣性強(qiáng)的塑料幾種粗糙的多孔的皮革代用品He added sand to the soil to make it more porous. 他往土里摻了些沙子以提高滲水性能。He's a fervent believer in free speech. 他是言論自由的強(qiáng)烈信仰者。She picked up a new magazine with her free hand. 她用空著的一只手拿起一本新雜志。 返回 porous-free