B 开头单词
base of trajectory [計算機科學技術]彈道基座[電子、通信與自動控制技術]彈道基座
base of pyramid [毉葯科學]錐躰底
base of prostate [毉葯科學]前列腺底
base of patella [毉葯科學]髕底
base of operations [軍] 作戰基地；行動基地
base of number system [數學]數系的底數數系的基
base of modiolus [毉葯科學]蝸軸底
base of metacarpal bone [毉葯科學]掌骨底
base of lung [毉葯科學]肺底
base of depreciation [能源科學技術]折舊基數
base of crude oil [地球科學]原油的基類
base of business function [經濟學]以業務職能爲基礎
base of bed [地球科學]層底
base of arytenoid cartilage [毉葯科學]杓狀軟骨底
base of an exponential expression [數學]指數表達基礎
base of a triangle [數學]三角形的底
base of a quay wall [土木建築工程]巖壁基礎
base of a number system [數學]數系的基數
base number [數] 基數，[數] 底數；堿值