“pit”的概念、定义、翻译、参考文献-科学参考

单词	pit
释义	pit [pit] ^BOTANY 1. A cavity in the secondary wall of a plant cell, formed where secondary deposition has failed to occur, and the primary wall remains uncovered; two main types are simple pits and bordered pits. 2. The stone of a drupaceous fruit. ^METALLURGY A small hole in the surface of a metal; usually caused by corrosion or formed during electroplating operations. ^{MINING ENGINEERING} 1. A coal mine; the term is not commonly used by the coal industry, except in reference to surface mining where the workings may be known as a strip pit. 2. Any quarry, mine, or excavation area worked by the open-cut method to obtain material of value.
随便看	refinery refinery gas refining temperature reflectance reflectance spectrophotometry reflected binary reflected buried structure reflected code reflected impedance reflected pressure reflected ray reflected resistance reflected signal indicator reflected ultraviolet method reflected wave reflecting antenna reflecting curtain reflecting electrode reflecting galvanometer reflecting grating reflecting microscope reflecting nephoscope reflecting prism reflecting sign reflecting spectrograph

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。