Williamson synthesis
[机] 威廉逊合成法
🧩 词语组成解析
n. 威廉姆森（姓氏名）
🗣️ 情景例句
Two hours from now.
从现在起两小时。
Man is the artificer of his own happiness.
人之幸福，自己创造。
Whose sweaters are these?
这些都是谁的毛衣？