adj.基本的；初步的；未充分發(fā)展的

They were given only rudimentary training in the job. 他們僅僅受到過基本的職業(yè)訓(xùn)練。

E-mail filters are still rudimentary cures and pretty ineffective in curtailing the deluge of unwanted messages. 電子郵件過濾軟體仍舊是基本的補(bǔ)救方法，但對于如洪水般涌來的垃圾訊息，篩減效力實在不彰。

I have only a rudimentary grasp of physics. 我對物理學(xué)僅有初步的了解。

The robot now has several of its sensory organs attached and a rudimentary nervous system working. 機(jī)器人現(xiàn)在已經(jīng)接上了好幾個感測器，而且初步的神經(jīng)系統(tǒng)也可以運(yùn)作了。