Osmic acid
[化] 锇酸\\n[医] 锇酸
🧩 词语组成解析
a. 锇的, 四价锇的\\n[医] 锇的
🗣️ 情景例句
How many are there in your family?
你们家几口人？
Quick! Seize that child before she falls down.
快！趁还没掉下去，快抓住那孩子。
Most countries use these satellites to send and receive messages.
大多数国家利用这些卫星发送和接收消息。