roughly

adv. 概略地,粗糙地

The speaker was roughly handled by the mob.
演说者受到暴民的粗暴对待。
The Antarctica is a continent centered roughly on the South Pole.
南极洲是一片大致以南极为中心的大陆。
Roughly speaking, I would say that about100 people attended the exhibit.
粗略地说来，我想大约有100人参观了展览。

无

副词 roughly:

(of quantities) imprecise but fairly close to correct
同义词：approximately, about, close to, just about, some, more or less, around, or so
with roughness or violence (`rough' is an informal variant for `roughly')
同义词：rough
with rough motion as over a rough surface
同义词：rough