pulvinus

英汉释义

• n.

  1.【植】叶座;叶枕

英英释义

• n.

  1.a swelling at the base of a leafstalk that causes changes in the position of the leaf as it swells and shrinks

英汉例句

• 1.Branchlets unarmed, often caducous, produced successively from basal pulvinus. Leaves alternate;

  小枝无刺，经常早落，连续地从基部叶枕生出。