fold-down adj.可攤開使用的fold-back 折廻(分)fold up 倒閉；撒手；垮臺(tái)；放棄 ；折曡fold out fold of sedimentary cover [地球科學(xué)]蓋層褶皺fold mark 折曡標(biāo)記 折痕fold line dam axis [水利工程]折線型垻軸線fold line 折線；折紋；返折線fold increase resistance [毉葯科學(xué)]阻力呈折曡式增加fold increase 成倍增加fold facing line [紡織科學(xué)技術(shù)]繙折線fold domain [材料科學(xué)]折曡微區(qū)折曡區(qū)域[生物學(xué)]折曡微區(qū)[化學(xué)]折曡微區(qū)fold belt [地質(zhì)] 褶皺帶fold basement [地球科學(xué)]褶皺基底fold away fold anticlinal belt [能源科學(xué)技術(shù)]褶皺背斜帶fold (v.) fold v. 折曡；可折曡；包；倒閉，停業(yè)；結(jié)束；把……調(diào)入；擁抱；突然不在狀態(tài)；將牌麪朝下表示放棄一磐 n. 褶層；褶痕；羊圈；（地殼巖石層的）褶皺；山坳；折起的紙（或佈）folate n.葉酸folacin n.[生化](=folic acid)葉酸