| 释义 |
batterfly clack
- backscattern. 反向散射；背反射
- bacteriologicaladj. 细菌学的；细菌学上的
- retroflectionn. 反曲,翻转,子宫后屈
- 呱嗒guā dā
clip-clop; clack
- 噼啪响pī pā xiǎng
clack
- 阀瓣fá bàn
valve clack [disk]
- 阀箱fá xiāng
clack box; valve housing
- 阀座fá zuò
valve seat; valve carrier; clack seat
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