adventive

英[æd'ventɪv] 美[æd'ventɪv]
  • adj. 偶然的(外来的)
  • advancement n.前进;进步;晋升
  • advancer n.前进者;进相机;(相位)超前补偿器
  • advantage n.优势;有利条件vt.有利于
  • advantaged adj.有利的;占有利地位的;得天独厚的动词advantage的过去式和过去分词形式.
  • advantageous adj.有利的;有助的;有益的
Adjective:
  1. not native and not fully established; locally or temporarily naturalized;

    "an adventive weed"

1. The process itself is referred to as adventive embryogenesis.
其过程本身称为不定胚胎发生。

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2. A sharp demarcation of adventive embryos from zygotic embryos cannot be drawn.
不定胚与合子胚之间不能划分出明显的界限。

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3. A sharp demarcation of adventive embryos from zygotic embryos cannot be drawn.
不定胚与合子胚之间不能划分出明显的界限。

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