initially selected tree树木: arbor; trees初选机: rougher树木: arbor; trees 保护树木 protect trees; 只见树木不见森林 cannot see the wood for the trees按尺寸初选: preliminary sizing初选精矿: preconcentrate下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:初选树木，即可在微信中查询翻译
