单词	origin of heat
释义	origin of heat 热源
随便看	single end snap gage single end snap gauge single-end snap gauge single end spanner single-end spanner single-end square straight wrench single-end straight tenoning machine single-end strength and elongation tester single end strength and elongation tester single-end tenoning machine single-end tension device single end termination single end triode single-end twisting machine single-end user single-endwall packer single end windlass single end wrench single-energy reactor single engine single-engine single engine aircraft single-engine airplane singleengined single-engined 器满意得噩噩1 噩2 噩3 噩4 噩噩浑浑噪噫噬 56400 56401 56402 56403 56404 56405 56406 56407 56408 56409