Kalymma
染色体基质
🗣️ 情景例句
Have you ever been to Nanjing?
你曾去过南京吗？
He's absorbed in his book.
他全神贯注地读书。
We continually wage war on them, for they contaminate our food, carry diseases, or devour our crops.
人类不断同昆虫斗争，因为昆虫弄脏我们的食物，传播疾病，吞噬庄稼。