n.开启工具；开端；揭幕赛；(板球的)首位击球员
Can you open the bottle with the opener? 你能用启子将瓶子打开吗？
For openers we'll get rid of this old furniture. 我们首先要把这些旧家具搬走。
Jones scored the opener. 琼斯首先得分。
New York won its third straight postseason series opener. 纽约洋基队连续3年赢得他们季后赛的首场比赛。
n.首先；作为开始
