Bi-focals
(bi-focal 的复数) adj. 双焦的；双焦点的\\nn. 双光眼镜；双重焦点透镜
🧩 词语组成解析
[计] 成批输入, 总线接口\\n[医] 铋(83号元素)
🗣️ 情景例句
I'm very proud of you.
我为你感到非常骄傲。
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？
In fact, it would be an assistance to all carnivores though it would be a two-edged weapon when they fought each other.
因此，任何食肉动物有了毒液，都能从中获益。