Ringelmann chart
[医] 林格耳曼氏图(用以检查烟的浓度)
🧩 词语组成解析
🗣️ 情景例句
I'm sure I did.
我确信我安排了什么事。
They jumped at the unexpected noise.
他们因突如其来的声音吓得跳了起来。
Mr.Taylor, the owner of a jewellery shop was admiring a new display.
珠宝店主泰勒先生正在欣赏新布置的橱窗。