Calcium perborate
[醫(yī)] 過硼酸鈣
?? 詞語組成解析
n. [化]過硼酸鹽
??? 情景例句
The main course: steak and potatoes.
主菜 牛排和馬鈴薯。
He cannot find the money to further his plan.
他無法籌資開展他的計劃。
He has to take care of his sick mother.
他得照顧他生病的母親。