Graduated pipette

graduated ['grædjueitid]

adj. 毕业了的;标有刻度的;分等级的;分层次的; v. 渐变( graduate的过去式和过去分词 );渐渐变为（与into连用）;渐渐消逝（与away连用）;取得资格（与as连用）;

pipette

n. 吸量管, 吸移管\\n[化] 吸移管

I'm sorry to have caused you so much inconvenience.

给你造成诸多不便，我很抱歉。

Don't trouble trouble until trouble troubles you.

不要自寻烦恼。

We can perhaps forgive those who said the moons of Jupiter were produced by Galileo's spyglass if we recall that in his day, as for centuries before, curved glass was the popular contrivance for producing not truth but illusion, untruth;

如果我们回想一下伽利略之前几个世纪期间，曲面镜一直是一种用于产生幻影而不是产生真象的把戏装置，那么我们就会原谅那些当时把伽利略观察到的木星卫生说成是伽利略用他的小望远镜变出来的人们，