Soapsuds test
[化] 皂沫试验
🧩 词语组成解析
n. 起泡沫的肥皂水, 肥皂溶液, 浓肥皂水, 肥皂泡沫, (非正式)啤酒\\n[医] 起泡皂水
🗣️ 情景例句
Where can we find a good restaurant?
我们在哪儿能找到一个好餐馆？
Yes, it's mine.
是的，是我的。
This would solve the problem of ventilation, for if a train entered this tunnel, it would draw in fresh air behind it.
因为如果有列火车开进隧道，它就把新鲜空气随之抽进了隧道。