Gray substance
[医] 灰质
🧩 词语组成解析
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
I would prefer a non-smoking room.
我想要一间不许吸烟的房间。
She doesn't come as ofter as she used to.
她现在已经不像以前那样常来了。
Were you able to quote on all the items we need?
我们需要的每个项目你都能报价吗。