Concentrage
[建] 蒸浓, 提浓, 提浓物
🗣️ 情景例句
We have 5 international patents which we are ready to sell.
我们有五项国际专利可以出售。
Reading makes a full man.
读书长见识。
These ocean waves are among the earth's most complicated natural phenomena,
这些海浪属于地球上最复杂的自然现象。