Retinal cones
[医] 视网膜锥(体)
🧩 词语组成解析
a. 视网膜的\\n[化] 视黄醛
n. 锥形体；视锥细胞（cone的复数）
🗣️ 情景例句
You sounded like you've made a decision
你好像已经作了决定
Please try to focus your attention on the speaker.
请试着把注意力集中于演讲的人。
What happened before printing was invented?
印刷术发明以前是怎么一回事？