牛津词典公布2021年度词汇：Vax(12)

Microsoft rolls out its new operating system.
微软推出了它的新操作系统。
此外，roll out还有另一个含义，表示“将…轧平”，英文解释为“to make sth flat by pushing sth over it”举个：
Roll out the pastry.
将油酥面团擀平。
电影《老爸上战场》（Dad"s Army）中刚好有这个例句：Shall I roll out the pastry? 我要把面团轧平吗？
parlance
parlance /pɑlns/ 表示“说法，用语；术语”，英文解释为“a group of words or style of speaking used by a particular group of people”。
Jab, which started off in US English, is now seen far more commonly in Britain, according to Oxford Language"s analysis. In Scotland, jag has proven to be a frequently used alternative.
根据牛津语言的分析，最早出现在美国英语中的Jab，现在在英国更为常见。在苏格兰，jag已被证明是一个经常使用的替代词。
alternative
alternative本身可以作名词也可以作形容词，表示“可替代的，供选择的（事物）”；alternative medicine/therapies表示“非西方传统医学/疗法，替代性的疗法”，英文解释为“Alternative medicine uses traditional ways of curing people, such as medicines made from plants, massage, and acupuncture.”如：alternative health care 替代性保健，举个：Acupuncture is widely used by practitioners of alternative medicine.
针灸疗法被非西方传统医学从业者广泛利用。