Foveal region of retina
[医] 视网膜中央凹区
🧩 词语组成解析
[医]中心凹注视
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 视网膜\\n[医] 视网膜
🗣️ 情景例句
That's like closing the gate after the horse has bolted.
那无异于马后炮。
I turned off when they started talking about computers.
当他们谈论计算机时，我失去了兴趣。
How long will your offer hold good?
一般你们报价的有效期是多长？