Gallamic acid
[化] ┢氨酸
🧩 词语组成解析
🗣️ 情景例句
She is not able to take your call at the moment.
她现在没办法接你的电话。
He who does not gain loses.
无所得即有所失。
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。