Complex molecule
[建] 复杂分子, 络分子
🧩 词语组成解析
🗣️ 情景例句
we'll send you a letter of appointment and can sign a full distributor contract.
我们将给你们送上一份聘书，并签订一份总的销售合同。
They've been married for quite a few years.
他们结婚好多年了。
It was a cold spring morning in the city of London in England.
英国伦敦，一个寒冷的春天的早晨。