| 释义 |
euphotic stratum
- photochemistryn. 光化学
- ophthalmologistn. 眼科专家,眼科医师
- 地层dì céng
stratum
- 透光层的tòu guāng céng de
euphotic
- 阶层jiē céng
stratum; rank; section
- 社会阶层shè huì jiē céng
stratum
- 等级děng jí
grade; rank; order and degree; social estate; social stratum
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