Planaxidae
平轴螺科
🗣️ 情景例句
He cheated on his wife.
他对他妻子不忠。
Did the film live up to your expectations?
这部电影达到你期望的标准了吗？
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，