Epifluorescence
萤光显微镜
🗣️ 情景例句
Everybody help yourselves.
大家请便吧。
I've got to be going now, Good-bye.
我得走了，再见。
One authority on spiders made a census of the spiders in grass field in the south of England,
一位研究蜘蛛的权威对英国南部一块草坪上的蜘蛛作了一次调查。