Diatomaceous
a. 硅藻的, 含硅藻的, 硅藻化石遗址构成的
🗣️ 情景例句
Have a good time.
好好玩。
The first wealth is health.
健康是最重要的财富。
The degree of secrecy naturally varies considerably.
保密程度自然差别很大。