Tractus rubrospinalis
[医] 红核脊髓束
🧩 词语组成解析
[医] 束, 道
🗣️ 情景例句
I need to be in the top percentage of my class to study abroad.
为出国留学，我的成绩必须在班里名列前茅。
We tried in vain to make him change his mind.
我们试图使他改变他的主意，但白费力气。
That was very nice.
太好了。