coal
n. 煤;煤炭;木炭;〔美國〕(壹堆)燒紅的煤
v. (給…)上煤;(把…)燒成炭
網絡煤塊;煤礦;石炭
1、過去分詞:coaled?
2、現在分詞:coaling;?
3、第三人稱單數:coals;
4、搭配
large?coal;burn?coal;clean?coal;buy?coal;underground?coal;
5、例句
1、Investigation?and?disposition?of the?accident?in?coal?mine?is?the?major?part?of the?safety?supervision,?and?a?system engineering?as well.
煤礦事故調查與處理是煤礦安全監察工作的重要內容,也是壹項系統工程。
2、In recent years there has been a growing?concern?for the?environment?and?coal?is?not?a?popular?fuel?with environmentalists.
近幾年,環境保護受到關註,對於環境保護主義者來說,煤是不受歡迎的燃料。
3、The?coal?ash?settles out to the?bottom,?and?the remaining?water?gets?discharged,?untreated,?into?the?Missouri?River.
煤灰沈入水底,而未經處理的水則就流入密蘇裏河中。
4、The?briquette?of?wood?based?bio-materials?could?replace?coal?with?its advantages of?high?heat value,?clean?burning?and?easy?to?make.
林木生物質成型燃料具有熱值較高、可替代煤炭、燃燒潔凈、在技術上易於實現的特點。
5、How?much?coal?gas?can?this?gas?tank?contain?
這個煤氣包能儲存多少煤氣?