隧道底板的英文怎么说
隧道底板的英文:base slab of tunnel
base是什么意思:
n. 基部;基础;基地;碱,盐基
v. 把...放在基座上;以...为基地
adj. 基本的,基础的
[*]the base of the standard
旗瓣基部 [*]The player on second base was spiked by the runner on base.
在第二垒的运动员被跑垒人的钉鞋踩伤了。 [*]Is it theresilient base mount type?
这就是弹性底座安装式 ?slab是什么意思:
n. 四方厚块,厚片;混凝土路面
v. 把…分成厚片;用石板铺
[*]I will slab a piece of bread.
我会切下厚厚的一片面包。[*]The patio was made of stone slabs.
这天井是用石板铺砌而成的。[*]A man was eating a huge slab of pizza.
一个人正在吃巨大的厚厚的批萨。tunnel是什么意思:
n. 地下通道;洞穴
v. 挖掘隧道;打开通道
[*]The engineers sank a tunnel into the ground.
工程师们在地下挖了个隧道。 [*]The exit of the tunnel is concealed.
地道的出口开在隐秘的地方。[*]A tunnel was to be blasted through the mountains.
一条隧道要被炸开,穿山而过。
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