光整加工是最后决定零件形状和尺寸精度的加工工艺方法。
参考答案:错
血瘀腹痛的证候特点是
A.遇寒痛甚,得温痛减B.腹痛拒按,胀满不舒C.腹痛畏寒,喜温喜按D.腹痛胀满,攻窜不定E.腹部刺痛,固定不移
词语运用。
1. I felt very ___ ___ (吃惊的) to hear the news.
2.The bag of rice is _________ (在......中间) the road.
3. _________ (思考) it carefully, and you will have a good idea.
4. Start with a word _________ (与......有关的) to the scene.
5.It is always about a _________ (单一的) topic.