Density
[ 'dɛnsəti ]
第5级
其它 Other
n. 密度;稠密，浓厚;[物]浓度，比重;愚钝;
💡 词根助记
dens变浓厚+ity表名词 → 比重；浓缩
📝 例句
The driver had to stop because the density of the fog made it difficult to see.
由于浓雾使道路很难看清,司机不得不停车。
A modification of the common-origin theory accounts for the density discrepancy.
关于共同起源的理论，有一种改进的论点解释了密度的不符。
Beds of less than normal density are slightly uplifted.
低于平均密度的地面微微隆起。
The density goes down exponentially with height.
分子密度随着高度的上升而指数衰减。
High packing density greatly impedes the cooling of the array.
高存贮密度很不利于阵列的散热。
✅ 同义词
📖 牛津释义
density
n
1 [U] quality of being dense(1b, 2) 浓度; 密度
the density of a forest, the fog, etc 森林的密度、 雾的浓度.
2 [C, U] (physics 物) relation of mass to volume 密度（质量与体积的关系）.
🔁 扩展释义
*['densiti]n. 密度【化】 密度【医】 密度, 致密度
🏥 医学释义
密度，浓度，比重
📖 同为「CET-4」词汇
查看全部CET-4词汇 ›🗣️ 情景例句
Yes. It sounded like a train that was going under my house.
是的。这响声听起来像是一列火车在从我的房子下面驶过。
That sounds interesting. That was a hundred years ago, wasn't it?
听起来很有意思。那是一百年前的事了，不是吗？
It's a beautiful day today.
今天天气真好。