that part of his chromosome 7 was clearly broken off.其七號染色體的某部分已明顯受損

part of 一部分

A part of this urgent task was allotted to us.

這項緊急任務的一部分分給了我們。

My inn had once been a part of an ancient ecclesiastical house.

我的客棧曾經是一個古老教會的房子的一部分。

in order to be able to communicate the tiny movements控制肌肉做些微小的移動

in order to為了

He lit a cigarette in order to calm his mind.

他點燃一支香煙，鎮定一下情緒。

We started early in order to arrive before dark.

為了在天黑前到達，我們很早就動身了。

be able to會； 能

At this rate we won't be able to afford a holiday.

照這樣下去，我們不會有時間／錢去度假的。

I may be able to help you in some way.

我也許可以從某個方面去幫助你。