Spittle insect
[医]沫蝉, 吹沫虫（沫蝉科）
🧩 词语组成解析
spittle
[['spitl]]
n. 唾沫, 吐出的泡沫\\n[医] 唾沫, 涎液
🗣️ 情景例句
What business are you in?
你从事哪一行？
His ear is wounded, Does it hurt?
他的耳朵受伤了，疼不疼？
but of accumulated knowledge applied to practical life.
而是积累起来的知识应用到实际生活中的结果。