“supplementary units”的概念、定义、翻译、参考文献-科学参考

单词	supplementary units
释义	supplementary units [¦sǝp·lǝ´men·trē `yü·nǝts] ^PHYSICS Dimensionless units that are used along with base units to form derived units in the International System; this class contains only two, purely geometrical units: the radian and the steradian.
随便看	conic conical conical antenna conical ball mill conical beam conical bearing conical buoy conical flow conical helimagnet conical helix conical horn conical-horn antenna conical monopole antenna conical pendulum conical point conical projection conical refiner conical refraction conical roll conical scanning conical surface conical vault conic chart conic chart with two standard parallels conichalcite

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。