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
Philip and I were living with Grandma and Grandpa. Philip
与我和爷爷， 奶奶住在一起。
Failure is the mother of success.
失败是成功之母。
Here you are.
给你这信。