Efficiency of boiler

[机] 锅炉效率

🧩 词语组成解析

efficiency [ɪ'fɪʃənsi]
n. 效率，效能;实力，能力;[物]性能;功效;
ef出+fic做+iency表名词 →做出事情→ 有效率
of [əv]
prep. 关于;属于…的;由…制成; aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
boiler ['bɔɪlɚ]
n. 锅炉;烧水壶;热水器;
boil煮+er表名词 →锅炉

🗣️ 情景例句

Drop the gun, or I'll shoot.
扔掉枪， 不然我就开火了。
I wrote novels yesterday.
我昨天在写小说。
Do you usually buy in large quantities?
你们的订购量通常都很大吗？
更多情景英语 ›

🔤 更多 E 开头的单词

eat it
elbowing
electrocorrosion
end-organ
entity-type
erection block
error-indicating system
ethylene glycol diethyl ether
全部 E 开头单词 ›