double U

名词 n.
中文释义

英文释义

名词 n.
  1. Alternative form of double-u. alt-of,alternative
  2. something in the shape of two U's (not of a W)
    — In training a tree in the double U […] only the two topmost buds are allowed to grow on the trunk and two arms.

词形变化

double Us plural
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