具: utensil; tool; implement双: two; twin; both; dual条: twig的: 4次方是 The fourth power of 2 i ...具双条纹的: bistriate双条件: if and only if具双叶: bifoliate逻辑双条件: if and only if双条播种: double row drilling; double-row drilling双条件打印: biconditional printing双条件流: biconditional flow双条件门: biconditional gate双条件叙述: biconditional statement双条件语句: biconditional statement双条件闸: biconditional gate双条件总线: biconditional bus双条圈条器: twin coiler双条双轭法: double bar and double yoke method; double bar and yoke method具双瓣的: bipetalous具双半沟的: diplodemicolpate具双棒的: duplibaculate具双滴的: biguttulate具双核的: binucleated具双核仁的: binucleolated具双尖头的: bicuspidate