Electronic tube
[电] 电子管
🧩 词语组成解析
🗣️ 情景例句
especially when he's a baby.
特别是当他还是个婴儿的时候。
Fishing is often frustrating.
钓鱼常常会遭到挫败。
From both maturity to death, a wave is subject to the same laws as any other'living'thing.
从成熟到消亡，波浪和其他任何活动中"的东西一样，都受制于共同的法则。