您要查找的是不是：
- discrete systolic retraction 分离的(孤立的)收缩期回缩
- systolic retraction of heart apex 心尖回缩
- systolic retraction(of heart apex) [心尖部]收缩期回缩
- systolic retraction 收缩期回缩
- The accused refused to retract (his statement). 那被告拒不撤消(其供述).
- The undercarriage on light aircraft does not always retract in flight. 轻型飞机飞行时起落架不一定缩回。
- His retraction predicates a change of attitude. 他的退缩表示他态度有了变化。
- They give off discrete amounts of radiant energy. 它们放出不连续的辐射能量。
- Both systolic and diastolic pressures are recorded. 收缩压和舒张压均可记录下来。
- People with tact have less to retract. 智者悔少。
- He obtained discrete bands of colour materials. 他得到了各有色物质的判别谱带。
- To recant or retract something sworn. 食言取消或撤回所发的誓
- The proteins initially appear as discrete bodies. 蛋白质体最初作为分离体而出现。
- Discrete mode: Detail located LCR sub-modes. 安装LCR子模式细节。
- To retract(something spoken;unsay. 收回（所说的某些话）；撤回（前言）
- A formal statement of retraction. 正式的撤回声明
- The code is separated into discrete source files. 这些代码被分隔成离散的源文件。
- The starting address of the first discrete input. 离散输入的起始地址。
- A cat can retract its claws,but a dog can't. 猫能收缩爪子，狗却不能。
- The input columns must be discrete. 输入列必须为离散列。
