(始)點(diǎn) initial point: 初始點(diǎn); 起始點(diǎn)原點(diǎn); 原點(diǎn)，起始點(diǎn)point; initial: 進(jìn)入點(diǎn)initial p wave: 初至p波p i: n-p-i-n晶體管p-i-p picture in picture: 畫中畫下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
