Grenz tube
[医] 境界线管
🧩 词语组成解析
🗣️ 情景例句
I'm staying in a holiday resort.
我正呆在一个度假胜地。
A shiver of fright ran through them as he dove from the cliff.
他从悬崖跃下时，恐怖的颤栗掠过了全身。
Is there any way of ensuring we'll have enough time for our talks?
我们是否能保证有充足的时间来谈判？