Beilstein test
[机] 贝尔斯登试验
🧩 词语组成解析
🗣️ 情景例句
OK, a movie. Six words.
好， 一部电影。六个字。
Never too old (or late) to learn.
学到老，学不了。
In the last act, a gaoler would always come on to the stage with a letter which he would hand to the prisoner.
在最后一幕中，狱卒手持一封信上场，然后将信交给狱中那位贵族。