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
Skip, hop, front.
跳 蹦 向前
Time and words can never be recalled.
消逝的时间和说出的话不能追回。
By then, however, in many places the grass had already taken root.
然而到那时，很多地方的草已经生了根。