open by以 ... 开始
openadj.开着的;开放的;公开的v.打开;张开;展开;摊开;开始(某事物);开张;营业;以…开头;宣布启用n.户外;公开
open one's mouth张嘴
open instruction开放教学
OpenOffice.org本地化
open lap winding开式绕组
open riser stair露盲步楼梯
open-joint gap接头间隙
open top trailer开顶挂车
open back carpet抽绞地毯
open laparoscopy开放性腹腔镜检查
open-book exam开卷考试