Enbrel
[医]etanercept的商品名，由Immunex公司研制。用于治疗类风湿性关节炎
🗣️ 情景例句
I'm staying in a holiday resort.
我正呆在一个度假胜地。
How will we know whether it can have a positive effect on the company?
我们怎么会知道它对公司能有积极的效果呢？
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。