v.宣告无效( annul的过去式和过去分词 )，取消，使消失，抹去...

annulata的音标：annulata的英式发音音标为：[ænjʊ'lɑ:tə]annulata的美式发音音标为：[ænjʊ'lɑtə]...

vt.宣告无效，取消，使消失，抹去...

disannul的音标：disannul的英式发音音标为：[ˌdɪsə'nʌl]disannul的美式发音音标为：[ˌdɪsə'nʌl]...

annul的音标：annul的英式发音音标为：[ə'nʌl]annul的美式发音音标为：[ə'nʌl]...

n.废除，取消，（法院对婚姻等）判决无效...

n.（环绕柱子的）小环带，圆箍线，小圈...

Annulet knob, circle knob, there are four leafs petal form.小环钮, 圆钮座, 有四出叶瓣形.Annulet or Finger Ring - Fidelity.项链或指环 - 诚信....

annulet的音标：annulet的英式发音音标为：[æ'nʌlet]annulet的美式发音音标为：[æ'nʌlet]...

除套管术...

Method: A skin incision trocar venipuncture cannula was used to replace vein incision.方法: 采用皮肤切开套管针静脉穿刺置管代替静脉切开.One of the best areas for the cannula is the cephalic vein in the shoulder area.肩部的头静脉是放置静脉导管最好的部位之一.Objecti...

annulus的复数形式为：annuluses...

[医]环节动物...