Pre-sequence
[医]前肽顺序
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
sequence
['si:kwəns]
n. [数]数列，序列;顺序;连续;片断插曲;
vt. 使按顺序排列，安排顺序;[生化]确定…的顺序，确定…的化学结构序列;
🗣️ 情景例句
What's your name?
你呢？
It is a silly fish, that is caught twice with the same bait.
蠢人才吃两次亏。
He did not see the bag until it was too late.
等他看见袋子时已经太晚了。