Perco hf alkylation
[建] 培柯氟化氫烷基化
?? 詞語組成解析
[醫] 鈴(72號元素)
n. 烷化作用, 烷化\\n[化] 烷基化; 烷基取代
??? 情景例句
Helped him?
幫助他？
So if anyone here is interested in computer and computer software, please let me know.
所以這里如果有人對電腦和電腦軟件感興趣，請告訴我。
He was feeling very tired.
他感到很累。