有机食品是未使用人工化学制剂和杀虫剂的纯净食品。Organic food is unadulterated food produced without artificial chemicals or pesticides.《牛津化学初级读本》丛书旨在论述有机化学中的重要问题。The Oxford Chemistry Primers aim to cover important topics in organic chemistry.硝酸...
在下拉列表项中选择“全部删除”。Select "Delete all" from the drop-down list.列表能使一切井然有序、便于管理。Making lists can create order and control.看生活质量指标和序列表.Look at the quality - of - life indicators and rank the items....
You spend too much time moping around the house.你闲居的时间太多了。He’s been moping about all day.他百无聊赖地转悠了一整天。He's been moping about all day.他百无聊赖地转悠了一整天.He has been moping all day.他整日闷闷不乐.Mope around He's been moping ...
To record, press these two buttons together; then rewind , and then press the red button to play back.要录音就得一起按下这两个键, 而后倒回, 按下这个红键播放.I'll play back the text once more.我把课文录音再重放一遍.If you want to play back, press the g...