【经】 优先靠码头

以不结球白菜无菌苗茎尖诱导筛选耐热变异体

duty-free shop

smoking product, tobacco-free

interest-free loan

free-trade port，free port

free out (FO)

free clinic

exarate pupa【昆】;free pupa【昆】;pupa exarata【昆】

distortion-free【电子】;distortionless【电子】;orthoscopic【物】