常見例句雙語例句Its roof, a concrete slab supported by columns, is stationary, too.混凝土板層制成的屋頂也是固定不動的 由幾根圓柱支撐.In Tanzania, masons will provide a concrete slab to install above a pit latrine for $5.在坦桑尼亞,石匠們衹要5美元就能用混凝土板給你在茅坑上麪壘個厠所。Right now it's little more than a concrete slab and some wooden beams, but when it's finished, the barn will provide winter shelter for up to six cows and a few head of sheep.目前,(這個牲口棚)衹不過是一塊混凝土板和一些木頭檁子。 不過等建好了,這個牲口棚則最多可收容6頭牛和幾頭羊在裡麪過鼕。權(quán)威例句The alternatives to asphalt roads are gravel roads, dirt roads, and concrete slab roads.FORBES: Peak Oil and ERoEI: Still NonsenseHovering close to the ground, each of these thin-shell dwellings is made entirely out of a single concrete slab stretched out to create an energy efficient structure that is environmentally greener than traditional construction methods and cheaper and faster to produce.FORBES: Binishells: Home Of The Future 返回 concrete slab