Fluogermanate
氟锗酸盐
🗣️ 情景例句
I have good eyesight.
我的视力挺好。
The effect speaks, the tongue needs not.
事实胜于雄辩。
The most economical age to capture an elephant for training is between fifteen and twenty years,
捕捉15至20岁之间年龄的大象进行驯练最为经济。