音標(biāo)發(fā)音英式音標(biāo) [?kre?t?(r)]美式音標(biāo) [?kre?.t??]國(guó)際音標(biāo) ['kreit?]英式發(fā)音 美式發(fā)音 基本解釋n. 火山口；彈坑 vt. 在…上形成坑；取消；毀壞 vi. 形成坑；消亡同根派生 crater相關(guān)詞英漢例句用作名詞 (n.)They came to the lip of a dead crater.他們來(lái)到了一個(gè)死火山口。crater更多例句詞組短語(yǔ)短語(yǔ)volcanic crater 火山口crater crack 弧坑裂紋;火口裂紋;焊口裂紋;宏觀試樣Ngorongoro Crater 火山口;恩戈羅恩戈羅火山口;世界第八大自然奇跡adventive crater 寄生火口;側(cè)裂火山口;[地質(zhì)]寄生火山口Gagrin Crater 加格林坑;格林隕石坑;表面最深的加格林坑;減格林坑crater更多詞組英英字典劍橋英英字典 the round hole at the top of a volcano, or a hole in the ground similar to this柯林斯英英字典 A crater is a very large hole in the ground, which has been caused by something hitting it or by an explosion. crater劍橋字典crater柯林斯字典專業(yè)釋義能源科學(xué)技術(shù)爆破漏斗With the ore mining of Dahongshan Copper Mine as an example, this paper introduced sys-tematically the theory and test method for determining the drilling and blasting parameters of longhole mining by the results of series blast crater tests.通過(guò)大紅山銅礦的礦石回采實(shí)例，系統(tǒng)介紹了利用系列爆破漏斗試驗(yàn)確定中深孔采礦鑿巖爆破參數(shù)的理論與試驗(yàn)方法。彈坑熔坑These results reveal the mechanism of crater formation on the surface and hardness characteristics along the depth.通過(guò)合金的數(shù)值模擬結(jié)果和實(shí)驗(yàn)結(jié)果對(duì)比,揭示了表面熔坑的形成機(jī)制和剖面硬度分布特征。弧坑地球科學(xué)火山口間歇噴泉口噴火口盆狀凹地爆破漏斗環(huán)形山隕擊坑機(jī)械工程彈坑陷口弧坑數(shù)學(xué)熔坑天文學(xué)巨爵（星）座（隕石）坑環(huán)形山巨爵(星)座物理學(xué)巨爵座