Anprm
abbr. Advanced Notices of Proposed Rule Making (FAA) 被提议制定规则的优先通知
🗣️ 情景例句
What do you often do in your spare time?
你在业余时间都干些啥？
Mary is in her freshman year.
玛丽大学一年级。
supplying the rocket fuels for its ships,
作为航天飞船的燃料。