Calcium sulphide
[醫] 硫化鈣
?? 詞語組成解析
n. 硫化物\\n[化] 硫化物
??? 情景例句
That is fantastic, John!
那太好了， John。
Could you tell me where is the bus stop?
你能不能告訴我公共汽車站在哪里？
Bison waste no longer fell on the ground to improve the soil, which as a result became less good for growing plants.
地上不再有野牛的糞便來改良土壤，結果對于植物生長土壤變得不夠肥沃了。