Phytoecology
n. 植物生态学
🗣️ 情景例句
Well, hi, fellas.
你们大家好。
You'd better see a doctor about that stomachache.
你胃痛最好去看医生。
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，