exertion

美音音标: [ɪɡ'zɜː(r)ʃ(ə)n] exertion
英音音标: [ɪɡ'zɜː(r)ʃ(ə)n] result.0.expl|add:"

同义
effort elbow grease exertion travail sweat
词性
n
解释
use of physical or mental energy; hard work
示例
he got an A for effort|they managed only with great exertion