Medullary rays
[医] 髓质射线
🧩 词语组成解析
a. 骨髓的, 髓质的, 延髓的\\n[医] 髓的, 髓状的
n. 射线；[俚]日光浴；光线（ray的复数）
🗣️ 情景例句
She is making steady progress in her learning.
她在学习中不断进步。
Then we'd have some idea of what you'll be needing.
那么我们就会心中有点儿数，知道你们需要什么了。
What are you going to buy?
你打算买什么？