词族 · aster
词形变化
中文词源
aster 紫菀
来自词根aster, 星，同star. 形容该花。
英语词源
- aster (n.)
- flower genus, 1706, from Latin aster "star" (see star (n.)); so called for the radiate heads of the flowers. Originally used in English in the Latin sense (c. 1600) but this is obsolete.
权威例句
- 1. In the present study, ASTER is used to abstract buildings by the method of unsupervised classification.
- 本研究对ASTER影像在城镇中的人工建筑物的非监督自动分类方法提取方面做了初步探讨.
- 2. The research result indicates that ASTER satellite data embodies a good many advantages.
- 研究表明ASTER卫星镶嵌数据体现了诸多优势.
- 3. The word had harsh force because Aster tended to avoid obscenities.
- 这个词非常刺耳,因为埃斯特总是避免说脏话的.
- 4. Aster ran off the attack in a curt businesslike way.
- 埃斯特以一种简捷,踏实的方式进行了这次袭击.
- 5. With a slow reluctant nod, Aster said, " Clear the bridge. "
- 埃斯特勉强而迟疑地点了点头说: “ 撤出舰桥. ”