strenuous

FREQ #25846 ★☆☆☆☆

a. 奋发的, 费劲的, 艰苦的

发音

US /ˈstɹɛ.nju.əs/

词形变化

more strenuous 比较级 most strenuous 最高级

释义与例句

adj.
  1. 1.

    Having great vigour or energy; forceful.

    剧烈

    strenuous exercise

    strenuous activity

  2. 2.

    Requiring great exertion; very laborious.

    费力

    艰苦

词汇关系

形容词

同义词 1

arduous

近义相关 2

energetic effortful

词源

From Latin strenuus (“quick”).

来源：wiktionary