borer
美['boʊrə] 英['bɔːrə]
n. 穿孔者；钻孔器；船蛆；凿船虫
英英释义
Noun- a drill for penetrating rock
- any of various insects or larvae or mollusks that bore into wood
例句
用作名词(n.)- This poison helps the plants resist insect, especially the maize borer.毒素可以帮助农作物抵抗害虫，尤其是玉米钻孔虫。
- Digging is done by forcing the borer into the ground and twisting the handle.把钻孔器用力插进地里，转动把手，就可以实现挖掘。
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