Spring mattress
[医] 弹簧褥子
🧩 词语组成解析
spring
[sprɪŋ]
n. 春季;泉水，小溪;弹簧，弹性;跳跃;
vi. 跳，跃;突然发出或出现;发源;劈开，裂开;
vt. 突然跳出;跳过;使开裂;
adj. 春天的;弹簧的，有弹性的;
mattress
['mætris]
n. 床垫;褥垫;空气垫;[建]沉排;
🗣️ 情景例句
Just cool down.
冷静一点。
The coach is always gloomy when the team loses a game.
球队一输球，教练总要绷起脸来。
It took a very long time to carve a page for a book.
刻一页书要花费的时间太长。