音标：['smu:ðli]
ad. 平滑地, 流畅地, 流利地
在线英汉词典

smoothly的短语、例句：

smoothly adv in a smooth manner 光滑地; 平坦地; 平静地; 顺利的
The engine is running smoothly now. 发动机现在运转得很顺畅.
Things are not going very smoothly, ie There are troubles, interruptions, etc. 事情进展得不太顺利.