词族 · sapper
词形变化
派生词
中文词源
sapper 工兵，工程兵
来自 sap,挖地道，挖战壕，-er,人。即地道兵，引申词义工兵，工程兵。
英语词源
- sapper (n.)
- 1620s, in a military context, "soldier employed in building fortifications," agent noun from sap (v.1).
权威例句
- 1. Suddenly we saw lots of specks running off Sapper Hill.
- 突然我们看到许多小黑点,从萨珀山跑走了.
- 2. Making sure that there was nobody about, the sapper touched off the explosive.
- 确信周围无人了, 工兵才把炸药点着.