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- OS／400OS/400
- 這個(gè)醫院有400個(gè)床位。This hospital has accommodation(s) for 400 patients.
- iN-OSiNOS
- 這座山海拔1,400米。This mountain is 1,400 meters above sea level.
- z／OSz/OS
- 她400米跑了58.5秒。She clocked 58.5 seconds for the 400 metres.
- OS法OS
- 400Butterworth low_pass fiher
- OS端OSs end
- Re-OsRe-Os
- 400米400 meters
- C-400C - 400
- uC/OSuC/OS
- os[拉]①口②骨
- 400 克面粉400g flour
- S7-400S7-400
- VA↓OS(=visual acuity decreased, oculus sinister) 左跟視力下降, 左眼視敏度下降
- UC／OSUC/OS
- PEG-400PEG-400
- 400米欄400-meter hurdle race
