long put 買(mǎi)進(jìn)銷售權(quán)long premeditated 蓄謀已久long polymerase chain reaction [醫(yī)藥科學(xué)]長(zhǎng)鏈pcrlong plane long pig (n.) long pig 人肉long period interspersion [生物學(xué)]長(zhǎng)周期散布long period 長(zhǎng)期的；長(zhǎng)周期long pepper root [醫(yī)藥科學(xué)]蓽茇根long pepper 蓽撥long pants long options contract [經(jīng)濟(jì)學(xué)]期權(quán)長(zhǎng)倉(cāng)合約long odds 極不均等的賭注；極為偶然的機(jī)會(huì)long nose pliers 尖嘴鉗；長(zhǎng)嘴鉗long nose plier 尖嘴鉗long nose 長(zhǎng)鼻子；長(zhǎng)鼻梁；高鼻子long moss long memory 很強(qiáng)的記憶力。long long ago 很久很久以前long loaf 長(zhǎng)面包