Siddall test
[医] 西达耳氏试验(检孕)
🧩 词语组成解析
[人名] [北方英格兰人姓氏] 西德尔住所名称，来源于古英语，含义是“宽广的+隐匿处”(wide+nook,recess)
🗣️ 情景例句
Blue is for boys, and pink is for girls.
蓝色是男孩子的 ，粉红色是女孩子的。
The war threatened his well-being.
战争威胁他的幸福。
I haven't told you that my family made a lot of money in the nineteenth century by making children work 16 hours a day in their factories.
我还没有告诉过你，我的家在19世纪的时候赚了一大笔钱，是强迫儿童在工厂里一天劳动16个小时赚来的。