pushed-up bottom的意思|示意
美 / /
英 / /
推高底
pushed-up bottom的网络常见释义
凸形瓶底 ... 石英锥形瓶 quartz conical flask 凸形瓶底 push-upbottom; pushed punt; pushed-up bottom; pushed-upbottom 小瓶，管形瓶 vial ...