X-c
abbr. X-chromosome X染色体
🗣️ 情景例句
Australia is a unique country.
澳大利亚是世上独一无二的国家。
Thanks, my boy.
谢谢，小弟。
but as a special favour, he would let me have it for $30.
作为特别优惠，他愿意让我出30英镑成交。