adventive
发音
英 [æd'ventɪv]
美 [æd'ventɪv]
-
- n.
- 外来的动物或植物
-
- adj.
- 外来的,非本土的,偶发的
单词词源
双语例句
- 1. This is a primarily c asian variant , now adventive elsewhere .
- 这是主要中亚变型,在别处现在外来。
- 2. The process itself is referred to as adventive embryogenesis .
- 其过程本身称为不定胚胎发生。
- 3. European weed having a winged stem and hairy leaves ; adventive in the eastern united states .
- 有多毛叶子的欧洲杂草,茎上有翼瓣;暂生美国东部。
- 4. Yellow-flowered european plant that grows on old walls and in waste places ; an adventive weed in north america .
- 开黄花的欧洲杂草,长在老墙上和荒地上;是一种出现在北美的外来植物。