Preservative oil
[化] 防腐油\\n[经] 防护油
🧩 词语组成解析
preservative
[pri'zə:vətiv]
n. 防腐剂;预防法;防护层;
adj. 防腐的，（能）保存的;储藏的;有保护力的;
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
🗣️ 情景例句
Well, there's a lot to think about.
噢 有许多事需要考虑。
A constant guest is never welcome.
久住非佳宾，常来不欢迎。
It is true that during their explorations they often faced difficulties and dangers of the most perilous nature, equipped in a manner with would make a modern climber shudder at the thought,
确实，在探险中他们经常遇到惊心动魄的困难和危险，而他们装备之简陋足以使现代登山者一想起来就胆战心惊。