in doors

in doors 基本解释

在屋内

in doors 用法和例句

1、To take exercise in doors is less beneficial than in the open air.

在室内锻炼不如在室外用处大。

2、The sources of species collects out door, Amoeba Limax is cultured un der constant temperature in doors.

野外采集种源，室内恒温培养蛞蝓变形虫。

3、For laying in doors, in tunnel and in cable trench, unable to bear external mechanical forces s.

室内，隧道及电缆沟等不能承受机械外力的场所。

4、For laying in doors, in trenchesand in ducts. The cable shouldbe shielded and for fixedinstallation.

敷设在室内，缆沟，道等要求屏蔽的固定场合。

5、For laying in doors, in tunnels and in cable trench, able to bare external mechanical forces and certain puling force.

室内，隧道，电缆沟，竖井等能承受机械外力和一定拉力的场所。

重点词汇

doors n. 门( door的名词复数 )；出入口；一家[户]；门边