Quantitative composition
[化] (试样的)定量组成
🧩 词语组成解析
🗣️ 情景例句
Are the beaches safe for swimming?
在这儿的海滩游泳安全吗？
We'd like to hear what you say concerning the matter of packing.
我们很想听听你们在包装方面有什么意见。
Their parents usually tell them that Father Christmas will come during the night.
他们的父亲通常告诉他们，夜间圣诞老人会来的。