primary pest的用法和樣例:
例句
- Citrus whitefly has been a major pest in citrus production.
摘要柑桔白粉虱已成為危害柑桔生產(chǎn)的主要害蟲(chóng)。
- The spruce bark beetle is the major tree-killing insect pest of Alaska spruce forests.
云杉樹(shù)皮甲蟲(chóng)是阿拉斯加云杉樹(shù)林中危害樹(shù)木的主要害蟲(chóng)。
primary pest的相關(guān)資料:
臨近單詞
国内精品美女A∨在线播放xuan