英语词汇gum it up怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
While kissing, curve your tongue upwards and under her upper lip. It should end up between her gums and her lip.
在亲吻时，向上卷起你的舌头，放在她上嘴唇下面，最好在她的牙床和上嘴唇之间。
2
The evolutionary purpose of rubber, and the reason why it has appeared independently in plants as diverse as trees, guayule and dandelions, is that it gums up the mouthparts of herbivorous insects.
橡胶形成的进化目的，以及橡胶之所以分别出现在橡胶树、银胶菊、蒲公英等各种各样的植物中的原因，在于它能黏住食草昆虫的口器。

单词	gum it up
释义	gum it up 简明释义弄糟：指使某物变得混乱或无法正常运作。搞砸：指因错误或疏忽而使事情失败或变得糟糕。双语例句 1 While kissing, curve your tongue upwards and under her upper lip. It should end up between her gums and her lip. 在亲吻时，向上卷起你的舌头，放在她上嘴唇下面，最好在她的牙床和上嘴唇之间。 2 The evolutionary purpose of rubber, and the reason why it has appeared independently in plants as diverse as trees, guayule and dandelions, is that it gums up the mouthparts of herbivorous insects. 橡胶形成的进化目的，以及橡胶之所以分别出现在橡胶树、银胶菊、蒲公英等各种各样的植物中的原因，在于它能黏住食草昆虫的口器。
随便看	set ... back set-back axle set back building setback building setback buttress setback capacity setback corner joint set back device setback force set back front axle setback horizontal load set-back levee setback line Setback of ear setback pin setbacks setbacks set back scale set-back scale setback system set back the clock setback type set ... back up set bail set bar