bottom-end'bɔtəmendCOCA¹⁸⁵¹⁵³BNC¹⁷³⁹⁹⁵⁺² 基本例句 n.语汽车的底端;下端;自行车的曲轴;主轴承;连杆轴承 In marketing, organic apple in Luochuan have to circulate in the bottom-end of the market because they have not been authenticated by the certificate authority of organic products. 销售环节中,因洛川县有机苹果尚未得到有机认证机构的认证,目前仍只能与普通苹果一起进入低端市场。 fabiao