额: 名词1.(额头) forehead:宽额 a broad forehead2.(牌匾) a horizontal tablet 短语和例子匾额 a horizontal inscribed board3.(规定的数目) a specified number or amount 短语和例子超额 above quota; 空额 vacancy; 贸易额 volume of tr
沟: 名词1.(挖掘的水道或工事) channel; ditch; gutter; trench 短语和例子交通沟 communication trench; 排水沟 drainage ditch; drain; 阴沟 drain; sewer; 挖一道沟 dig a ditch; 沟里的水不很清洁。 the water in the ditch is not very clea
