vascular strand
英漢例句
- Midrib included one closed vascular system and one additional vascular strand.
主脈中維琯組織環(huán)狀，封閉，具有一個(gè)副維琯束； - Branchlet pith without vascular strands.
小枝髓沒(méi)有維琯束。 - Branchlet pith without vascular strands, pubescent.
小枝的髓沒(méi)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(tài)。 - She twirled a strand of hair round her finger.
她把一綹頭發(fā)卷繞在手指上。