effortful

a. 显示努力的,充满努力的,需要努力的

词形变化

more effortful 比较级 most effortful 最高级

释义与例句

adj.

1.

Requiring or showing effort.

词汇关系

形容词

反义词 1

近义相关 10

hard wearing heavy dragging punishing exhausting tiring labored strenuous arduous

参见 2

词源

From effort + -ful.

来源：wiktionary