Internuncia tract
[医] 核间束
🧩 词语组成解析
tract
[trækt]
n. 大片土地;（神经纤维的）束;小册子;<古>一段时间，长时间;
🗣️ 情景例句
What are you doing up this late?
这么晚了你还没睡在做什么？
Tell me where I can post them.
请问，哪里有投信的邮筒？
Forest fires are often caused by broken glass or by cigarette ends which people carelessly throw away.
森林火灾时常由破碎的玻璃或人们随手扔掉的香烟头引起。