释义 |
doubletree U.S.|ˈdʌb(ə)ltriː| [f. double a. + tree n., after U.S. single-tree = swingle-tree.] The cross-piece to which the swingle-tree of a carriage, plough, etc. is attached.
1847[see single-tree]. 1952Steinbeck East of Eden xiii. 121, I saw him..take the double-tree off the hay rake. |