Siphon tubes
[医] 虹吸管; 呼吸管(昆虫)
🧩 词语组成解析
siphon
[['saifən]]
n. 虹吸管\\nvt. 用虹吸管吸出, 抽取\\nvi. 通过虹吸管
n. 管子, 导管；管状虫；伦敦地铁（tube的复数）
🗣️ 情景例句
It's mostly young people who take part.
参加活动的绝大多数是年青人。
I'll go on an outing with some friends.
我与朋友去郊游。
but they do underline the general principle that the relationship between elephant and mahout is the key to successful training.
但强调了一项基本原则，象和驯象员之间的关系是驯象成功与否的关键。