Episcleral veins
巩膜上静脉，巩膜外静脉
🧩 词语组成解析
[医] 巩膜上的, 巩膜外层的
n. 纹理；静脉（vein的复数）
🗣️ 情景例句
Keep your nose to the grindstone; you'll succeed.
埋头苦干，总有成功的一天。
Why are you frustrated?
你为什么失败？
who is which depending on whether the customer's account is in credit or is overdrawn.
究竟谁是债务人谁是债权人，要看储户的账户是有结余还是透支。