“open valley”的概念、定义、翻译、参考文献-科学参考

单词	open valley
释义	open valley [`ō·pǝn `val·ē] ^{BUILDING CONSTRUCTION} A valley formed at the intersection of two roof surfaces and lined with either metal or a mineral-surfaced roofing material; the lining is exposed at the intersection.
随便看	read screen readthrough read time read-while-writing read/write channel read/write check indicator read/write comb read/write head read/write memory read/write random-access memory ready ready-mixed concrete ready-to-receive signal reagent reagent chemicals reagin real axis real closed field real closure real crystal real data type real fluid flow realgar real gas real image

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。