sprocket
n
1 each of several teeth on a wheel that connect with the links of a chain or the holes in a film or in paper or magnetic tape 链轮齿.
2 (also `sprocket-wheel) such a wheel, eg on a bicycle 链轮. =>illus at App 1 见附录1插图, page xiii.
🗣️ 情景例句
If the lease period could be extended, then the terms will be acceptable.
如果租限能够延长,我们就能接受这些条件。
Please come a litter earlier.
请早一些来。
When the plants are in the ground I'll put some powder on the soil.