back and forth什么意思？

She passed the needle through the rough cloth, back and forth.她一针一针地缝那块粗布。The prosecution and defense were bandying accusations back and forth.原告和被告你来我往，互相指责。Max zips back and forth across the living room.马克斯在客厅里快速地来回走动。...

back and forth的音标：back and forth的英式发音音标为：[bæk ænd fɔ:θ]back and forth的美式发音音标为：[bæk ənd fɔrθ]...

rust的复数形式为：rusts...

他们只看到别人身上的恶行。They only recognise badness when they perceive it in others.总裁厚颜无耻地否认自己的恶行。The president brazened out his misdeeds.他喜欢夸大他的恶行。He enjoyed exaggerating his infamy....

“反叛”的反义词：归顺。...

willows的音标：...

Dr. Johnson and I have been trying to build him up physically.约翰逊医生和我一直试图增强他的体质。Dr Ryan travelled the world gathering material for his book.瑞安博士周游世界为他的书搜集资料。Dr. Mesibov set forth the basis of his approach to teaching stu...

“感染”的拼音为：gǎn rǎn...

mazindol的音标：mazindol的英式发音音标为：[meɪ'zɪndəʊl]mazindol的美式发音音标为：[meɪ'zɪndoʊl]...

isospermotoxin的音标：isospermotoxin的英式发音音标为：[aɪsɒspəməʊ'tɒksɪn]isospermotoxin的美式发音音标为：[aɪsɒspəmoʊ'tɒksɪn]...

Vintage ports must be decanted to remove natural sediments.上等的波尔图葡萄酒必须倒入其他容器中以滤除自然沉淀物。The steamer calls at several ports along the way.一路上，汽船在好几个港口停靠。From these ports the grain is freighted down to Addis Ababa.粮食从这些港口运到亚...

“山”的反义词：水。...

gon的音标：gon的英式发音音标为：[gɒn]gon的美式发音音标为：[gɒn]...

basis的复数形式为：bases...

grammarian的复数形式为：grammarians...

antithetical的音标：antithetical的英式发音音标为：[ˌæntɪ'θetɪkl]antithetical的美式发音音标为：[ˌæntɪ'θɛtɪkəl]...

folifine的音标：folifine的英式发音音标为：[fəlɪ'faɪn]folifine的美式发音音标为：[fəlɪ'faɪn]...