上门
上门[shàng mén]1.■（登门） come or go to see sb.; call; drop in; visit:come knocking at sb.'s door to offer one's service; make house calls;上门服务go to (the factory) to learn from sb.'s experiences; visit and learn from;上门取经（关门） shut the door for the night; bolt the door
热门单词
- 一片土地
- 一级公路 first-class highway
- 一组问题 a basket; questionary
- 一般民事纠纷 ordinary civil disputes
- 一般等价形式 universal equivalent form
- 一通百通
- 一阶线性微分方程 linear first-order differential equation
- 丁字形
- 万箭齐发
- 万顷碧波
- 三倍态 triploidy
- 三元配置 three-way layout
- 三尖杉碱 cephalotaxine
- 三腿[脚]架
- 三茶六饭
- 三角板 triangle; deltidium; set-square
- 三角茶几 teapoy; tepoy
- 三趾鸥 kittiwake
- 三辉岩
- 三重轴 triad; triad axis
- 三重链滑车 {机} triplex chain block
