“gravel stop”的概念、定义、翻译、参考文献-科学参考

单词	gravel stop
释义	gravel stop [`grav·ǝl ´stäp] ^{BUILDING CONSTRUCTION} Metal flashing placed at the edge of a roof to prevent gravel from falling off.
随便看	characteristic characteristic acoustic impedance characteristic chamber length characteristic cone characteristic curve characteristic directions characteristic distortion characteristic equation characteristic exhaust velocity characteristic form characteristic frequency paleotropical Paleozoic paleozoology palette palevent palichnology palilalia palimpsest palindrome palingenesis palingenetic palinspastic map Palinuridae palisade cell

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。