Pre-warning
预警
🧩 词语组成解析
abbr. 炼油工程师（Petroleum Refining Engineer）
warning
['wɔrnɪŋ]
n. 警告;征候，预兆;前车之鉴;
adj. 警告的;告诫的;引以为戒的;
v. 警告( warn的现在分词);提醒;告诫;预先通知;
warn警告+ing名词后缀 → 警告
🗣️ 情景例句
Hi.
嗨，
I heard the clock, but I didn't get up until 9.
我听见闹钟了，但我捱到九点才起。
They had a definite meaning, for they were as near as early man could get to writing.
它们有着一定的含义，因为它们已接近古代人的文字形式。