Fluorane
荧烷
🗣️ 情景例句
OK.
还好。
Tractors have revolutionized farming.
拖拉机使耕作有革命性的变化。
Bison waste no longer fell on the ground to improve the soil, which as a result became less good for growing plants.
地上不再有野牛的粪便来改良土壤，结果对于植物生长土壤变得不够肥沃了。