单词	hum-bird
释义	请查阅词条：hum
随便看	princessy prince's wood Princeton Princetonian Princeton University Princetta Prince Valiant prince william Prince William Sound princewood prince-worthy principal principal axis principal boy principal challenge principal character principal component principal component an... principal component an principal component analysis principal constituent principal diagonal principal female character principal female role principal focus 齁声齆齆声齆气齆鼻儿齇齉齉鼻儿齊齋齎 Schieberventilbauart Schieberverbindung Schiebervergaser Schieberweg Schieberwelle Schieberädergetriebe Schieberäderpaar Schieberäderwelle Schieberöffnung Schiebesitz