Junk dna
垃圾DNA, 垃圾基因
🧩 词语组成解析
junk
[dʒʌŋk]
n. 废旧物品，破烂物;中国式平底帆船;便宜货，假货;废话，哄骗;
vt. 丢弃，废弃;把…分成块;
DNA
[,di:,en'ei]
abbr. did not attend 没有参加;does not answer 不回答;
🗣️ 情景例句
One o'clock.
一点钟。
I tried calling you several times yesterday but I couldn't get through.
我昨天给你打了几次电话，但都没有打通。
They disregard social conventions without being conscious that they are doing anything extraordinary.
他们不顾社会习俗，意识不到自己所作所为有什么特殊之处。