Yac
abbr. yeast artificial chromosome 酵母人工染色体
🗣️ 情景例句
when she was running for the school board.
在妈妈竞选联合校董会席次时。
Have you milked the cows?
你已经挤过奶了吗？
When it was eventually brought to shore, it was found to be over thirteen feet long.
当终于把它弄上岸后，人们发现它身长超过了13英尺。