Sabstratum
(颜料形成的)胶层
🗣️ 情景例句
Sure.
当然。
A good book is a best friend who never turns his back upon us.
一本好书，莫逆之交。
The big clock which used to strike the hours day and night was damaged many years ago and has been silent ever since.
教堂的钟很大，以前不分昼夜打点报时，但很多年前遭到毁坏，从此便无声无息了。