Radio-ulna
n. （青蛙等的）桡尺骨
🧩 词语组成解析
n. 尺骨\\n[医] 尺骨
🗣️ 情景例句
We prefer to have payment in US dollars. It may be difficult for us to do so.
我们用美元付款。用人民币支付可能有些困难。
I often go to the office in the morning.
我常常在早上去办公室。
That's right.
是的。