“mortar”的概念、定义、翻译、参考文献-科学参考

单词	mortar
释义	mortar [`mȯrd·ǝr] ^MATERIALS A mixture of cement, lime, and sand used for laying bricks or masonry. ^ORDNANCE A complete projectile-firing weapon, with rifled or smooth bore, characterized by a shorter barrel, lower velocity, shorter range, and higher angle of fire than a howitzer or a gun; most present-day mortars are muzzle-loaded and of simple construction for lightness and mobility. ^{SCIENCE AND TECHNOLOGY} A bowl-shaped vessel made of hard material in which solids are crushed by hand with a pestle.
随便看	balance arm balance bar balance beam balance car balance coil balance control balanced amplifier balanced anesthesia balanced armature unit on the solid on the way ontogeny on-top flight Onuphidae on-vehicle materiel onychia Onychodontidae onychomycosis onych-, onycho- Onychopalpida Onychophora onychorrhexis Onygenaceae onyx onyx agate

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。