TTS的中文意思、音标与词形变化

[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

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 n a country scattered over Micronesia with a constitutional government in free association with the United States; achieved independence in 1986