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 foliag...
His abiding passion was ocean racing, at which he scored many successes.他一直酷爱海上赛艇，并多次在比赛中获胜。APEC seems be drowning in an ocean of jargon.亚太经合组织似乎为一大堆空洞的胡言乱语所淹没。Our boat would not have been appropriate for ocean voyaging....
Contains menthol which cools, soothes and invigorates your skin, so you feel refreshed and woken up.薄荷成份,感觉清凉舒爽, 有助舒缓紧张情绪,焕发精神,用后肌肤倍感清爽洁净.Menthol was obtained from lemon eucalyptus oil via cyclization and catalytic hydro...
I love opera and last year I got tickets for Covent Garden.我喜爱歌剧，去年我搞到几张科芬园皇家歌剧院的票。I often think fondly of an occasion some years ago at Covent Garden...我时常愉快地回想起几年前在科文特花园的一个时刻。He branched off through Covent Garden.他从古凡园...