Substantia hyalina
[医] 透明质
🧩 词语组成解析
nigra[解]黑质, 塞梅林氏神经节
🗣️ 情景例句
You know, the goods were inspected by the Commodities Inspection Office before shipment.
你知道，这批货物在装船前是经过商品检验局检验的。
I'm sorry to have kept you waiting.
很抱歉，让你久等了。[分词作状语]
Yes, a little.
是的，有点儿。