Retinal cup
[医] 视神经乳头陷凹
🧩 词语组成解析
a. 视网膜的\\n[化] 视黄醛
cup
[kʌp]
n. 杯子;一杯（的量）;（胸罩的）罩杯;优胜杯;
vt. 使（手）窝成杯状;使（双手）成圆状托起;为…拔火罐;
🗣️ 情景例句
I'd like to propose a toast.
我想来祝酒。
Which would you prefer, a smoking seat or a non-smoking seat?
你喜欢哪种，吸烟座还是禁烟座呢？
The fish are not sharks or killer whales,
这些鱼并不是鲨鱼或逆戟鲸，