保龄球瓶子：保龄球比赛中用来击倒的瓶子，通常由木材或塑料制成。
a club-shaped wooden object used in bowling; set up in triangular groups of ten as the target
同义词： pin
保龄球瓶
英文领域：学习单词paint（颜料）、racing car（赛车）、building blocks（积木）、bowling pin（保龄球瓶）、gun（手枪），复习句型：what do you like to play with？I like to play with XXX.
bowling pin 保龄球瓶; 木柱...
I almost knocked the bowling pin down.
我几乎要把这堆保龄球瓶打倒了。
The foremost or central pin in an arrangement of bowling pins.
三角形排列的保龄球的最前面一个。
Much like a bowling pin that wobbles back and forth yet does not fall, a penguin 's body is carried forward by kinetic energy.
企鹅的身体非常类似一个来回摇摆却不会倒下的保龄球瓶，被动能带动向前。
About 70% of Regal-Beloits gearboxes connect to motors Marathon already makes for elevators, ski lifts, fitness equipment and bowling-pin setters.
Most of the ideas were pretty marginal--like automatic bowling-pin resetters--but in time the pair settled on a winner: an audio oscillator based on one of Hewlett's old college designs.
In addition to the existing Oasis facilities, the scheme will also include a ten-pin bowling hall, multiplex cinema, and restaurants and bars.