borer是什么意思？

borer

英['bɔ:rə] 美['boʊrə]

• n. 钻蛀虫， 镗孔刀具， 镗床，钎；

例句

• long borer auger 长钻
• This poison helps the plants resist insects, especially the maize borer. 这种毒药有助于植物防虫, 特别是一种喜欢钻玉米孔的虫.
• Main equipments such as: large - scale vertical lathe, borer, butterfly valve testboard etc. 主要设备有: 大型立车?镗床?蝶阀测试台等.
• Ash trees can resist many diseases. But they cannot resist ash borer. 尽管灰树可以抵抗许多疾病, 却不能抵挡绿色的钻空虫.

英英词典释义

• Noun
  1. a drill for penetrating rock
  2. any of various insects or larvae or mollusks that bore into wood

行业词典

• 海洋科学： 钻孔生物；又称 :钻孔生物(boring organism )；