Upper limb
[医] 上肢, 臂
🧩 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;
limb
[lim]
n. 肢，翼;大树枝;分支;枝干;
vt. 割断…的四肢，肢解;砍树枝;
🗣️ 情景例句
When is a good time to catch him?
什么时候可以找到他？
How long have you been studying English?
你学了多长时间的英语了？
To her horror he said that she was two hours too soon.
搬运工说她早到了两个小时，她听后大吃一惊。