Partes perpendicularis
[医] 垂直部(腭骨)
🧩 词语组成解析
[医] 部, 部分
🗣️ 情景例句
That's only part of it.
这只是一部分原因。
She finally began to get angry when Paul didn't arrive.
当保罗没有到达时，她终于开始生气了。
Yes, that's right.
对的。