Selenium cystine
[医] 硒胱氨酸(用于白血病)
🧩 词语组成解析
selenium
[[si'li:njəm]]
n. 硒\\n[化] 硒Se
n. 胱氨酸\\n[化] 胱氨酸
🗣️ 情景例句
It's good for every day. It will be good for school, Michelle.
这套衣服每天都可以穿。它适合上学时穿， Michelle。
I learned grammar this afternoon.
我今天下午学语法。
It took years of hard work to speak good English.
讲一口流利的英语需要多年的刻苦操练。