Pinus alba
[医] 白松
🧩 词语组成解析
[医] 松果松
[医] 脑白质
🗣️ 情景例句
What-are you doing?
你在做什么？
Please make sure that the goods be protected from moisture.
请保证货物不受潮。
It's a bike.
一辆自行车。