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....

吸收，奉承，拍马屁，巴结...

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]...