🧩 词语组成解析
grey
[ɡre]
adj. 灰色的;灰白的;
vt. 使变成灰色;使变老;
vi. 变成灰色;老化;
n. 灰色;
n. 北美猫鸟
🗣️ 情景例句
to meet the rest of the troop at two o'clock at the museum.
我们得在两点钟到博物馆与其他童子军会合。
It's a beautiful country with many large lakes.
它是一个有许多大湖的美丽的国家。
One is the general atmosphere of secrecy in which it is carried out,
一是科研工作中普遍存在的保密气氛；