• n. 衛(wèi)星；人造衛(wèi)星；隨從；衛(wèi)星國(guó)家

來(lái)自法語(yǔ) satellite,侍衛(wèi)，衛(wèi)兵，來(lái)自拉丁語(yǔ) satellites,侍衛(wèi)，隨從，可能來(lái)自古拉丁語(yǔ)*satro, 滿的，足夠的，*leit,走，引導(dǎo)，詞源同 lead.詞義演變比較 follow.引申詞義衛(wèi)星，人造衛(wèi)星。

satellite

satellite: [16] Satellite comes via French satellite from Latin satelles ‘a(chǎn)ttendant, escort’, which itself probably went back to Etruscan satnal. Its use for a ‘body orbiting a planet’ is first recorded in English in 1665, and comes from the astronomer Johannes Kepler’s application of Latin satelles to the moons of Jupiter.

satellite (n.)

1540s, "follower or attendant of a superior person," from Middle French satellite (14c.), from Latin satellitem (nominative satelles) "attendant, companion, courtier, accomplice, assistant," perhaps from Etruscan satnal (Klein), or a compound of roots *satro- "full, enough" + *leit- "to go" (Tucker); compare English follow, which is constructed of similar roots.

Meaning "planet that revolves about a larger one" first attested 1660s, in reference to the moons of Jupiter, from Latin satellites, which was used in this sense 1610s by German astronomer Johannes Kepler (1571-1630). Galileo, who had discovered them, called them Sidera Medic?a in honor of the Medici family. Meaning "man-made machinery orbiting the Earth" first recorded 1936 as theory, 1957 as fact. Meaning "country dependent and subservient to another" is recorded from 1800.

1. The coded signal is received by satellite dish aerials.

編碼信號(hào)由碟形衛(wèi)星天線接收。

來(lái)自柯林斯例句

2. Something must have gone wrong with the satellite link.

衛(wèi)星連接一定出了毛病。

來(lái)自柯林斯例句

3. The satellite had been inactive since its launch two years ago.

該衛(wèi)星自從兩年前發(fā)射以來(lái)一直沒起作用。

來(lái)自柯林斯例句

4. NASA plans to launch a satellite to study cosmic rays.

美國(guó)國(guó)家航空航天局計(jì)劃發(fā)射一顆衛(wèi)星上天，對(duì)宇宙射線進(jìn)行研究。

來(lái)自柯林斯例句

5. The live satellite broadcast was beamed into homes across America.

此次衛(wèi)星直播被發(fā)送到美國(guó)的千家萬(wàn)戶。

來(lái)自柯林斯例句