一般说:The density of water is measured in grams per milliliter (g/ml).
用in kilograms per cubic meter作为单位也可以.
by 引出被动语态动作的施动者(执行者),with后接工具,in表示“以.形式”
一般说:The density of water is measured in grams per milliliter (g/ml).
用in kilograms per cubic meter作为单位也可以.
by 引出被动语态动作的施动者(执行者),with后接工具,in表示“以.形式”