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砾岩 lìyán
agric. conglomerate (conglomeratus)
archit. bibbley-rock; glomerate
desert. conglomerate (指由磨圆砾石经石化作用所形成的一种陆源沉积岩,其中30%以上的颗粒粒径超过2mm。一般是由中砾、粗砾、巨砾组成的)
dril. bibbley rock
eng.geol. conglomerate rock; gravel conglomerate; gravel stone; gravelstone; pebble conglomerate
geol. conglomeratic; conglomerate (ic); bisley-rock
hydroel.st. conglomerate
tech. cemented gravel; pebble rock; rudite; rudyte
质,屑
gen. psephite
gen. bibbley-rock
砾岩颗粒直径大于2mm的圆形、次圆形砾石经胶结而形成的沉积岩。砾石的成分可为花岗岩、石灰岩、石英岩、硅质岩和各种变质岩等的碎屑,胶结物多为二氧化硅、碳酸盐、黏土和氧化铁等 lìyán
expl. conglomerate
砾岩: 641 phrases in 20 subjects
Architecture2
Bridge construction4
Chemistry1
Desert science73
Drilling14
Earth sciences24
Ecology1
Electronics1
Engineering geology31
Explosives and Explosive Ordnance Disposal1
General26
Geology21
German1
Hydroelectric power stations14
Latin1
Metallurgy2
Oil / petroleum198
Soil science2
Space1
Technology223