adventive造句
The process itself is referred to as
adventive embryogenesis.
其过程本身称为不定胚胎发生.
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.
European goosefoot with strong - scented foliage;
adventive in eastern North America.
欧洲的一种藜属植物,叶具有强烈的气味; 被引入北美东部.