TTS
📖 中文释义
- [计] 传输测试设备, 事务跟踪系统
- [化] 三异硬脂酰基钛酸异丙酯
📘 English Definition（英文释义）
- n (astronomy) a measure of time defined by Earth's orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth's motions
- n a republic in the western central Pacific Ocean in association with the United States