Nephrocoele
肾节腔
🗣️ 情景例句
Now I remember.
现在我想起来了。
Do you offer FOB or CIF?
你们报船上交货价还是到岸价？
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，