Fotomicrograph
显微照片
🗣️ 情景例句
whom I think you've met once or twice before.
我想你以前见过他一两次面。
I wrote to my uncle last night.I couldn't put it off any longer.
我昨晚给我的叔叔写了信.我不能再推迟寄信了。
I have a headache, and she has a stomachache.
我头疼，她胃疼。