Descending chromatorgraphy
[机] 下行色层分析法
🧩 词语组成解析
a. 下降的, 下行的\\n[计] 递减
🗣️ 情景例句
Excuse me, but could I ask you a quick question?
对不起，我能问你一个简短的问题吗？
I grew up right here in this neighborhood.
我恰好在这附近长大了。
How did the bees know exactly in which diection to fly?
蜜蜂是怎样确切地知道朝哪个方向飞呢？