onerous

英 ['??n(?)r?s; '?n-] 美['ɑn?r?s]
  • adj. 繁重的；麻煩的；負(fù)有義務(wù)的；負(fù)有法律責(zé)任的

英英釋意

1. not easily borne; wearing;
"the burdensome task of preparing the income tax return"
"my duties weren't onerous; I only had to greet the guests"
"a taxing schedule"