例句與用法

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1. A cut diamond has many faces .
   經(jīng)切割的鉆石有很多晶面。
2. Machine flame cut edges were accepted at the discretion of the engineer .
   機械火焰切割的邊緣經(jīng)過工程師的鑒定，可以驗收。
3. Channel deposits, consisting of sand, silt and clay, fill the valleys cut by a river system .
   河道沉積由砂，粉沙和粘土組成，充填于河流切割的河谷之中。
4. It cuts a clean cylinder of rock , from which can be seen the strata the drill has been cutting through .
   它切割出一塊表面光滑的圓柱體石頭，從這石塊上可以看出鉆頭在切割的巖層。
5. The erosional surface dissected by such valleys may subsequently become an unconformity in the stratigraphic sequence .
   被這種河谷切割的侵蝕面后來可能成為地層層序中的不整合性。