Commercially pure
[化] 商业纯的
🧩 词语组成解析
adv. 商业上；通商上
🗣️ 情景例句
You know, when I was your age,
要知道 ，当我像你这么大的时候，
Joe was really a rat.
乔是个十足的大骗子。
There is only enough spring water to supply the needs of the houses, so we have to pump from the river for farm use.
泉水只能满足家庭生活用水，因此我们必须从河里抽水以用于农业生产。