Pelvicephalometry
[医] 骨盆胎头测量法
🗣️ 情景例句
Well, I wasn't clear about my future,
我对自己的未来当时也不清楚，
The class made noticeable improvement.
这班有明显的进步。
We really need that material, you know.
你知道，我们急着需要那批材料。