Selenium dimethyl
[化] 二甲硒
🧩 词语组成解析
selenium
[[si'li:njəm]]
n. 硒\\n[化] 硒Se
[医] 二甲基
🗣️ 情景例句
The price includes mailing costs.
这价格包括邮寄费用。
The Senator acceded to his defeat before the end of the election.
那位参议员在选举结束以前就承认落选了。
Nice to meet you too! What class are you in?
我也很高兴。你是哪班的？