Polyalkylated
[化] 多烷基化的
🗣️ 情景例句
Oh, here. On the ground floor we have the reception area ...
噢 看这个。在楼下 我们会有一个接待区……
Half a tale is enough for a wise man.
聪明人凡事只须听一半，就会明白究竟。
'I have just arrive in Scotland and I'm staying at a Youth Hostel.'
“我刚到苏格兰，我现住在一家青年招待所。”