1、Improved optical drive detection and recovery.
改進(jìn)了光學(xué)驅(qū)動(dòng)器檢測(cè)和恢復(fù)。

2、The optical drive takes the place of -hdc, so you cannot use both options simultaneously.
光驅(qū)占用了-hdc的位置，因此不能同時(shí)使用這兩個(gè)選項(xiàng)。

3、Don't forget, the MacBook Air doesn't come with Ethernet or with an optical drive either.
可別忘了，MacBook Air并不配有以太網(wǎng)和光驅(qū)。

4、An external optical drive can be the resolution to the problem, that's for sure.
外置光驅(qū)可以解決的問(wèn)題，這是肯定的。

optical drive翻譯