爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
1.A flattened leafstalk that functions as a leaf, as in an acacia.
叶状柄起叶子作用的扁平叶柄，如洋槐的叶柄收藏指正
2.the upper angle between an axis and an offshoot such as a branch or leafstalk.
象树枝或叶柄的分支与轴之间的上角。收藏指正
3.The upper angle between a lateral organ, such as a leafstalk, and the stem that bears it.
腋在侧部器官如叶柄和支撑着它的叶梗之间的上角收藏指正
4.(2)MS + 2,4-D 4mg/L medium was very perfect for the callus abduction,on which the callus abduction rates of stem,leaf and leafstalk was separately 100%,40%,20%.
( 2 )MS + 2 ,4 D 4mg/L为较理想的愈伤组织诱导培养基 ,在此培养基上 ,茎、叶片、叶柄的诱导率分别是 :1 0 0 %、40 %、2 0 %.收藏指正
尝试查询
汉英释义
n. 叶柄