Periventricular gray substance
[医] 室周灰质
🧩 词语组成解析
a. [解](心、脑)室周的
gray
[ɡre]
n. 灰色;灰马;灰色颜料;暗淡的光线;
adj. 灰色的;灰白头发的;阴暗的;（指脸因恐惧、生病等）苍白的;
v. （使）变灰色;
vi. 成为灰色或灰白;
🗣️ 情景例句
At today's exercise class...
今天上健身课的时候……
The room is always a mess after the children have been playing in here.
儿童玩过之后的房间，通常都是乱糟糟的。
I see, we'll take another look at your specifications.
哦，我们会再查一直你们的规格说明书。