Chinese ⇄ English

原生土
gen.	protosoil
agric.	autochthonous soil
archit.	indigenous soil
bridg.constr.	sedentary soil; raw soil
desert.	monochronogenous soil; primary soil
ecol.	sedentary
eng.geol.	parent soil; primitive soil
hydroel.st.	genetic soil
tech.	azonal soil (层); genetic soil (壤); indigenous soil (壤); natural soil (壤); original soil (壤); primary soil (壤); sedentary soil (壤); soil in-situ (壤); undisturbed ground (壤); virgin soil (壤); soil of weathered rock; sedentary soils; sedentary deposit
原生〔原地〕土
life.sc.	sedentary soil
原生〔生成〕土
construct.	genetic soil

原生土: 13 phrases in 9 subjects

Agriculture	1
Bridge construction	1
Desert science	1
Engineering geology	3
Hydroelectric power stations	2
Metallurgy	1
Name of organization	1
Rail transport	1
Technology	2