Noun:

1. a garment size for a very large person

extra ply附加层extraadj.额外的n.额外之物；临时演员adv.特别地extraterritorial offenses领土外犯罪extracorpreal circulation体外循环extraorindary expenditure临时费用extrapleural pneumothorax胸膜外气胸extraembryonic blastoderm胚外胚盘extravascular compression血管外压迫作用extracurricular-reading课外阅读extra curricular activity课外活动extra-budgetary project预算外项目extramartial cohabitation非婚同居

1. The extra large size of this color is out of stock.
   这种颜色的特大号已经卖完了。
2. I like to have an extra large green skirt.
   我打算买件特大号的绿裙子。