基き層そうきそうじ字FuriganaAudioMeanings1nounbase layer; substratum; binder courseTechnical term used in geology, construction, and linguistics for a foundational layer or underlying stratum.道どう路ろの基き層そうにはアスファルトが使つかわれている。Break this sentence down in the analyzerAsphalt is used for the base layer of the road.この地ち域いきの基き層そうは古ふるい岩がん盤ばんでできている。Break this sentence down in the analyzerThe substratum of this region is made of old bedrock.See all 6 example sentences ›