noun 下载 🔗分享 白杨树，颤杨。 The asp tree; a kind of poplar tree (genus Populus sect. Populus). A medium-size tree with thin, straight trunks of a greenish-white color. Examples : "Above a certain elevation, the aspens gave way to scrubby, gnarled pines." 在海拔达到一定高度后，白杨树逐渐消失，取而代之的是矮小、扭曲的松树。 plant nature environment biology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 白杨木，颤杨木。 The wood of such a tree; usually pale, lightweight and soft. Examples : "She claimed that aspen was the only "proper" material from which make a wicker basket." 她声称只有白杨木才是制作柳条筐的“正宗”材料。 material plant 与AI对话词汇游戏阅读练习
