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- An early form of cannon that fired stone balls. 射石炮早期发射石弹大炮的一种
- Being destitute of cannon, they mounted Quaker guns in the fort. 因为没有大炮，他们只得在城堡上装设假炮。
- The density of population in this city is very high. 这个城市的人口密度非常高。
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- Do you know the density of population in this area? 你知道这个地区的人口密度吗?
- Japan has a high density of population. 口密度很大。
- IS THE POPULATION DENSITY OF CHINESE CITIES HIGH? 中国城市的人口密度高吗?
- What is the bulk density of the feed material? 进料物的容重比?
- What is the bulk density of the product? 所需产品的容积密度是多少?
- Is the density of such hollow fortresses. 是指这种空心敌楼非常密集。
- density of cannon 火炮密度
- Water has a density of 62.4 pounds per cubic foot. 水的密度是每立方英尺62。4磅。
- Density of products, and low thermal conductivity. 产品密实性好，导热系数低。
- To lessen the density of; rarefy. 稀释减弱集中程度；使变稀薄
- There is a greater density of household goods. 家用商品的密度更大了。
- The population density of the province is very low. 这个省的人口密度很低。
- The population density of this city is low. 这个城市的人口密度很低。
- Being destitute of cannon,they mounted Quaker guns in the fort. 因为没有大炮，他们只得在城堡上装设假炮。
- To lessen the density of;rarefy. 稀释减弱集中程度；使变稀薄
- Is that the sound of cannon or the beat of my heart? 是炮声还是我的心跳声英语原文是怎么说的?
