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Angliholic Posted 17 years ago
Grammar
At/on which
Nanotechnology is any technology defined primarily by the scale at/on which it acts: one billionth of a meter, or about a hundred thousandth the width of a human hair.
Hi,
Do both on and at fit in the above and mean about the same? If not, could you tell me why in a few words? Thanks.
Hi,
Do both on and at fit in the above and mean about the same? If not, could you tell me why in a few words? Thanks.
Top answer
Both are OK to me, and mean the same.
- Both are OK to me, and mean the same.
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