attacked trees

基本解釋

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。
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Significant 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。