billiard cue

基本解释

Hard, strong, and durable lumber for furniture, flooring, architectural interiors, airplane propellers, baseball bats and billiard cues.
坚硬，坚固耐用的木材。多用于家具，地板，建筑内部结构部分，飞机螺旋推进器，棒球棍，以及桌球球杆。

Besides knives, the policy will also allow passengers to include in their carry-on luggage novelty-size baseball bats less than 24 inches (610 millimeters) long, toy plastic bats, billiard cues, ski poles, hockey sticks, lacrosse sticks and two golf clubs.
NPR: TSA Stands By Plan To Allow Small Knives On Planes
Passengers also will be allowed to bring onboard as part of their carry-on luggage novelty-sized baseball bats less than 24 inches long, toy plastic bats, billiard cues, ski poles, hockey sticks, lacrosse sticks and two golf clubs, the agency said.
NPR: TSA To Allow Small Knives, Bats, Clubs On Planes