Bivalent segmer
[机] 二价链节
🧩 词语组成解析
a. 二价的\\n[化] 二价的
链段
🗣️ 情景例句
Is it too late to cancel our plans?
现在取消我们的计划是否太迟了？
Hello, Randy. Is he going to be taken care of?
喂，蓝迪，你肯把那家伙收拾掉吗？
The temperature drops to -- 30 o and very few people attempt to cross the Pass.
气温下降到零下30度，试图跨越山口的人寥寥无几。