Halochromism
[机] 加酸显色
🗣️ 情景例句
May I pay in cash?
可以付现金吗？
Every country has its customs.
乡有乡俗。
Professor Karl von Frisch, an Austrian scientist, spent many years of his life researching the amazing ways honey bees communicate in their dark hives.
卡尔·冯·弗里施教授，一位澳大利亚科学家，一生中花了许多年的时间来研究蜜蜂在暗巢里互传信息的有趣方法。