Number of cells
[计] 单元数
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 细胞；牢房；小屋；单元格（cell的复数）
🗣️ 情景例句
That's all right, Susan.
没有错， Susan。
I have great difficulty in understanding him.
我觉得很难理解他。
Most of us fail in our efforts at self-improvement because our schemes are too ambitious and we never have time to carry them out.
我们大多数人想自我完善却遭到失败，这是因为我们的规划过于宏大，而又根本没有时间去实施。