Lapis lunaris
[化] 熔融硝酸银
🧩 词语组成解析
[医] 石
🗣️ 情景例句
I'm calling for your assistance.
我打电话是要您帮助我。
Thank you.
谢谢。
Because these items are from different shipments.
因为这几项品目不属同一批货。