sit in on什么意思？

sit in on的音标：sit in on的英式发音音标为：[sit in ɔn]sit in on的美式发音音标为：[sit ɪn ɑn]...

Will they permit you to sit in on a few classes?他们会同意你旁听几节课吗？People can sit in on meetings, even if it's not really in their subject area.即使不在其研究专题范围之内，人们也可以列席会议。He was invited to sit in on a rehearsal.他被邀请参加预演....

“聚集”的反义词：分散, 散布, 散开, 解散, 分离, 离散。...

n.辉斜岩（类）...

Richard told me of three 16th-century folio volumes on alchemy.理查德告诉过我16世纪的三卷关于炼金术的对开本书籍的事。The manuscript you sent us has a folio missing.你送来的原稿少了一页.Ideal English language teacher creative arts students plan to study abr...

befall的现在完成时为：befallen...

adj.热心肠的，亲切的...

n.腺痛...

What is this johnson about you snitching?你偷的什么东西?...

“倾轧”的反义词：融洽。...

glyoxalidine的音标：glyoxalidine的英式发音音标为：[glɪɒksə'lɪdi:n]glyoxalidine的美式发音音标为：[glɪɒksə'lɪdin]...

hydroxycarbamide的音标：hydroxycarbamide的英式发音音标为：[haɪdrɒksɪ'kɑ:bəmaɪd]hydroxycarbamide的美式发音音标为：[haɪdrɒksɪ'kɑbəmaɪd]...

n.铁路，铁道，铁路系统，铁道部门vi.乘火车旅行，在…铺设铁路...

Uracil -- a pyrimidine found in RNA that base - pares with adenine.尿嘧啶 -- 核糖核酸中的一种嘧啶,与腺嘌呤形成碱基对.The missile control system composed of two pares, the controller and the controlled object.粗略地看,导弹控制系统都是由控制器和被控对象两大部分组成的....

布劳顿星期一称病请了一天假来粉刷栅栏。Broughton took a sickie on Monday to paint his fence.学生时不时会称病缺课.Students occasionally allege illness as the reason for absence.她答称病了.She answered that she was ill....

心理提示和确凿证据之间相差甚远。There was a vast distance between psychological clues and concrete proof.我需要确凿的证据。I'll need rock solid proof.他想要更多确凿的证据。He wanted more hard evidence....

“纵”的拼音为：zòng...