1) seed dimorphism
种子二型性
2) dimorphism(polymorphism)
种子二型性(多型性)
3) seed dimorphism
种子二形性
1.
Advances in plant seed dimorphism (or polymorphism) research;
植物种子二形性(多形性)研究进展
4) dimorphic seeds
二形性种子
1.
Xanthium italicum(Asteraceae) is an annual species bearing dimorphic seeds.
意大利苍耳(Xanthium italicum)是一种具有二形性种子的一年生菊科植物,每个头状花序仅产生1粒上位种子和1粒下位种子。
6) two-year seed
二年种子
1.
According to the conception brought forward by Crocker and Borton(1959),two-year seed is usually the seed with no seedling emergence before second spring coming after its matutity in nursery under natural condition\.
Borton(1959)提出的概念,凡是在苗圃条件下,犹如在自然条件下成熟后的第2个春季来临之前不出苗的种子,通称为二年种子(two years seed)[9]。
补充资料：大孔强碱性季铵I型阴离子交换树脂(1299型)
CAS：9050-97-9
中文名称：阴离子交换树脂IRA900
大孔强碱性季铵I型阴离子交换树脂(1299型)
英文名称：Amberlite IRA 900 Anion exchange resin, macroreticular strong basic quarternary ammonium(I) 1299
exchange resin,macroreticular strong basic quarternary ammonium(I)1299
中文名称：阴离子交换树脂IRA900
大孔强碱性季铵I型阴离子交换树脂(1299型)
英文名称：Amberlite IRA 900 Anion exchange resin, macroreticular strong basic quarternary ammonium(I) 1299
exchange resin,macroreticular strong basic quarternary ammonium(I)1299
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条