Pioned
n. 【物理学】π介子
🗣️ 情景例句
Would it make you happy if I just gave up trying?
当初如果我放弃尝试的话你会高兴吗？
It's a pain in the neck having to meet them at the airport.
必须到机场去接他们，真讨厌。
How long has he been like this?
他像这样有多久了？