Betula alba
[医] 白桦
🧩 词语组成解析
[医] 桦属
[医] 脑白质
🗣️ 情景例句
Hurt? What do you mean?
酸痛， 什么意思？
I don't know how to work the machine.
我不懂得怎样使这部机器运转。
Soon the hobby leads to travel, perhaps to a meeting in another town, possibly a trip abroad in search of a rare specimen, for collectors are not confined to any one country.
用不了多久，有这种爱好的人便开始旅行，也许是去另一个城市参加会议，也可能是出国寻找一件珍品，因为收藏家是不分国籍的。