High-security
戒备森严的；警戒严密的
🧩 词语组成解析
high
[haɪ]
adj. 高的;高尚的，崇高的;高音调的;高级的，高等的;
adv. （程度等）高地;高价地;奢侈地;
n. 高处，高位;[气象学]高气压;高压地带;高水平;
🗣️ 情景例句
What are you doing up this late?
这么晚了你还没睡在做什么？
If you want knowledge, you must toil for it.
若要求知，必须刻苦。
As there are so many people about, the dogs have to be kept in a special enclosure.
由于来人太多，狗被关在专门的围栏里。