Microinjector
微量注射器
🗣️ 情景例句
Now may I please say hello?
现在我可以说声哈喽了吗？
Happy Spring Festival!
春节快乐！
He has pointed out that the tree is a useful source of income as tour-ists have been coming from all parts of the country to see it.
他指出，由于人们从全国各地纷纷前来参观这棵树，