| 释义 |
bark beetles
释义
小蠹虫
例句
1·Spruce bark beetles have boomed in Alaska thanks to 20 years of warm summers.
由于20年的暖夏，阿拉斯加的云杉八齿小蠹虫生长的异常旺盛。
2·Spruce bark beetles have boomed in Alaska thanks to 20 years of warm summers.
由于20年的温暖夏季，云杉蠹虫在阿拉斯加急速繁殖。
3·Bark beetles in lodgepole pine used to be more selective, leaving the younger and healthier trees alone.
海滩松上的树皮甲虫会有选择性地寄居在松树上，避开年轻健康的松树。
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