Central downtake
[化] 中央降液管
🧩 词语组成解析
[化] 降液管
🗣️ 情景例句
All right, everybody.
各位， 你们好。
Do not sell the bear's skin before you have caught the bear.
熊未到手休卖皮（勿过早乐观）。
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？