【詞匯講解】

1.Posture n. 姿勢，態(tài)度，情形

如：The artist asked his model to take a reclining posture.
畫家要求模特取斜倚著的姿勢。

She has very good posture.
她舉止很優(yōu)雅。

2.Warm up 變暖，活躍起來，熱身

如：No matter how hard he tried, he just couldn't warm up to that proposal.
無論他怎樣努力，還是對那項(xiàng)計(jì)劃熱心不起來。

The party has begun to warm up. They warmed up the party.
晚會開得很熱鬧，他們使晚會熱鬧起來。

3.ascend v. 上升，攀登

如：The point of greatest intensity or force in an ascending series or progression; a culmination.
頂點(diǎn)，最高點(diǎn)在上升的序列或過程中達(dá)到的最大強(qiáng)度或力量; 極點(diǎn)

The airplane ascended higher and higher.
飛機(jī)漸漸升高。

4.octave n. 八音度，倍頻程

如：Can you span an octave on the piano?
乍能按到鋼琴的八個(gè)鍵嗎？

Designating the three basic intervals of the octave, fourth, and fifth.
完全音程的指出八音度、四音度、五音度三個(gè)基本停頓的

5. intercostal adj. 肋間的，肋材間的