常見(jiàn)例句雙語(yǔ)例句High insect density, high attacked trees rate, middle crowded degree.第類，高蟲(chóng)口密度、高被害株率、中擁擠度。In those cases, the beetles attacked trees that were already damaged or sick and what probably dead any way.這種情況是因?yàn)榧紫x(chóng)侵襲的是已經(jīng)受損或者患病的黃杉，這些黃杉沒(méi)有甲蟲(chóng)也會(huì)死去。blog.sina.com.cnSignificant difference exists between attacked trees and control trees in oleoresin flow in mason pine but not in exotic pines.而濕地松和火炬松松脂總流量在受害植株和未受害植株間沒(méi)有顯著差異。 返回 attacked trees