Obermayer's reagent
[医] 奥伯梅尔氏试剂(氯化铁2克溶于盐酸1升中配制成的溶液)
🧩 词语组成解析
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
Why not?
有何不可？
Could you tell me where the nearest telephone is?
你能告诉我最近的电话在哪儿吗？
but more often than not, the greater part of the journey is spent on roads with few service stations and too much traffic.
但旅行的大部分时间都花在路上，而且只有很少的服务设施，交通也很拥挤。