conical flask with cover的意思|示意
美 / /
英 / /
带盖的锥形烧瓶
conical flask with cover的网络常见释义
具塞锥形瓶 ... 锥形烧瓶 conical flask 具塞锥形瓶 conical flask with cover 称量瓶 weighing bottle ...