Beryllium ethide
[化] 二乙铍
🧩 词语组成解析
beryllium
[[be'riljəm,bə'r-]]
n. 铍\\n[化] 铍Be
[化物]乙基
🗣️ 情景例句
you have a lunch appointment with Mr. Levine,
跟Levine先生约好吃午餐。
She took an aspirin to relieve her headache.
她吃了一片阿斯匹林以解头痛。
How about feed-back from your retailers and consumers?
你们的零售商和消费者的反映怎样？