Preventive maintenance contract
[计] 预防性维护合同
🧩 词语组成解析
preventive
[pri'ventiv, pri:-]
n. 预防;防止;预防措施;预防药;
adj. 预防的;防止的;
🗣️ 情景例句
They have nice things, but they've very expensive.
它们的东西不错，但很贵。
Turn left at the first light. You can't miss it.
到第一排红绿灯处往左拐。你不会找不找的。
Can I come, too?
我也可以一起去吗？