Medullary substance
[医] 髓质
🧩 词语组成解析
a. 骨髓的, 髓质的, 延髓的\\n[医] 髓的, 髓状的
🗣️ 情景例句
I can see that.
这一点我明白。
Try (your friend) before you trust him.
朋友要经考验，才能取得信任。
Many people think that Canadians all over the country speak the same way.
许多人认为加拿大全国人的说法都相同。