Maintenance logistics
[化] 技术保证
🧩 词语组成解析
logistics
[lə'dʒistiks]
n. 后勤;逻辑学;物流;组织工作;
🗣️ 情景例句
Richard, did you go to the Davis Aerobics class today? Richard
你去上Davis有氧运动健身课了吗？
It's a once in a lifetime chance.
这是一生难得的机会。
Six men have been trapped in a mine for seventeen hours.
6个人被困在矿井里已有17个小时了。