vascular strand

常见例句

Midrib included one closed vascular system and one additional vascular strand.
主脈中維琯組織環狀，封閉，具有一個副維琯束；
Branchlet pith without vascular strands.
小枝髓沒有維琯束。
Branchlet pith without vascular strands, pubescent.
小枝的髓沒有維琯束，被短柔毛。
Venation The distribution of veins (vascular strands) in a leaf.
脈序：是葉片中各葉脈(維琯束)的排列分佈狀態。
She twirled a strand of hair round her finger.
她把一綹頭發卷繞在手指上。
The Strand is one of London's busiest thoroughfares.
斯特蘭德大街是倫敦最熱閙的要道之一。