Calcium arsenate
[化] 砷酸钙\\n[医] 砷酸钙
🧩 词语组成解析
[化] 砷酸盐(或酯)\\n[医] 砷酸盐
🗣️ 情景例句
You should save some money in case of urgent need.
你应该存点钱以备不时之需。
The world is a ladder for some to go up and some down.
人间犹如一架梯，有人缘梯上升，有人顺梯下降。
I'm really positive that this product has all the features you have always wanted.
我确信这种产品有各种你所要的款式。