onerous 'ɒnәrәs
释义
a. 繁重的, 负有法律责任的
[法] 负有义务的, 艰巨的, 繁重的
英文释义
s not easily borne; wearing; I only had to greet the guests"
BNC词频排名: 13,976 | 当代语料库词频排名: 15,400