Upper mantle
上地幔
🧩 词语组成解析
upper
['ʌpə]
adj. 地位较高的;上面的;内地的;地表层的;
n. 鞋帮，靴面;兴奋剂;令人兴奋的经历;
mantle
['mæntl]
n. 覆盖物;幕;披风;斗篷;
vt.&vi. 覆盖;
🗣️ 情景例句
I'm in hot water with the boss.
我跟老板有麻烦。
When three know it, all know it.
三人知，天下晓。
He took off the first shoe and threw it on the floor.
他脱下第一只鞋子，把它丢在地板上。