Calcium sulfide
[化] 硫化钙\\n[医] 硫化钙
🧩 词语组成解析
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
It's getting late. Please excuse me, but I must leave right away.
时间不早了。对不起，我得赶紧走了。
I try to be punctual in getting dinner on the table.
我一向设法让晚餐菜肴准时上餐桌。
Ready? Go! Mr. Hu shouted, and the boys started to run.
“预备--跑！”胡先生喊道，男孩子们开始跑。