He can suck up as much information as you can give him.你教他多少,他就可以学多少.She suck up to him by agree with everything he say.她巴结他,他说什么话她都同意.Plants suck up moisture from the earth.植物从地里吸收水分....

suck up的音标：suck up的英式发音音标为：[sʌk ʌp]suck up的美式发音音标为：[sʌk ʌp]...

吸收，奉承，拍马屁，巴结...