Particle number density

[化] 平均密度

🧩 词语组成解析

particle ['pɑrtɪkl]
n. 微粒，颗粒;[数，物]粒子，质点;极小量;小品词;
part部分，分开+icle小东西→一小部分→少量
number ['nʌmbɚ]
n. 数字;数量;号码;编号; v. 标号;总计;把…算作;
numer, number 表示”数字”;”计算”,”估算”
density ['dɛnsəti]
n. 密度;稠密，浓厚;[物]浓度，比重;愚钝;
dens变浓厚+ity表名词 → 比重；浓缩

🗣️ 情景例句

I think you are getting off the subject. Could we get back to the main point, please?
我觉得你跑题了。 我们能不能回到主题上来？
Has anybody else anything to say on this?
关于这点，谁还有什么别的要说吗？
Tazieff was able to set up his camp very close to the volcano while it was erupting violently.
当火山正在猛烈地喷发时，塔捷耶夫有办法把帐篷搭在离它非常近的地方。
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🔤 更多 P 开头的单词

painless whitlow
pat oneself on the back
pen computer
photosynthate
pleiomerous
poisonous materials
preallotment
pressure controlling valve
全部 P 开头单词 ›