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- Respiration is difficult at great heights. 在很高的高原上呼吸很困难。
- flutter respiration 摆动呼吸
- Respiration becomes difficult at great heights. 在很高的地方呼吸就变得困难了。
- Mother is all of a flutter because of thunder and lightning. 由于电闪雷鸣，妈妈感到十分不安。
- The air inhaled and exhaled in respiration. 呼吸的空气在呼吸中吸入和呼出的空气
- They unfurled the flag and let it flutter in the wind. 他们将旗展开让其迎风招展。
- That TV play caused a mild flutter among the viewers. 那出电视剧在观众中稍稍引起轰动。
- There was a flutter of wings among the trees. 树林里响起一阵飞鸟的拍翅声。
- He immediately fell into a great flutter. 他立刻变得心慌意乱。
- A fourth model may be tested for flutter speed. 第四个模型可用来进行颤振试验。
- He was using his accessory muscles of respiration. 他在用呼吸辅助肌进行呼吸。
- The news caused a flutter among the teaching staff. 这个消息在全体教师中引起了不安。
- His arrival put the girls in a flutter. 他的到来使她心绪不宁。
- A gill or similar organ of respiration. 鳃鳃或类似的呼吸器官
- Her heart began to flutter with fear. 她的心因害怕而开始柁柁跳。
- Function of airways; Artificial respiration. 呼吸道的功能；人工呼吸。
- She had found it well to flutter ahead. 她发觉最好的办法是曲线前进。
- I tried to gauge the depth of her sleep by the rate of her respiration. 我试图通过她的呼吸速率来测定她的睡眠深度。
- Our surprise attack put the enemy into a flutter. 我们的奇袭使敌人张皇失措。
- The act or process of breathing; respiration. 呼吸作用呼吸的行为或过程；呼吸
