Acol
/ˈeɪkɒl/noun
- Bridge a commonly used British system of bidding designed to enable partners with weaker hands to find suitable contracts【桥牌】埃珂叫牌法（一种常用英国桥牌叫牌法, 旨在让弱手牌伙伴竞叫以找到合适的定约墩数）。
词源
1930s: from Acol Road， Hampstead in London， the address of a house in which the system was devised.