“孔洞”的概念、定义、翻译、参考文献-科学参考

单词	孔洞
释义	孔洞 Encyclopedia 工学刑事科学技术释 hole孔洞在玻璃破碎作用点处形成的呈喇叭口状分布的裂纹。又称喇叭口。
随便看	left-truncated distribution left truncation and right censoring left-truncation and right-censoring left turn left twisted helix left uniformity left unique relation left unit left-unitary kernel left unit element left unit subsemigroup left unity left universal solution left vector space left ventricle left ventricular ejection fraction leftward acceleration leftward extraction rule left weak dimension left-wing film movement left-wing movement in music left wing of an occurrence left zero left zero divisor left zero element

科学参考收录了854744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。