记忆方法
双解例句
小知识
A telescope is an instrument that is used to view distant objects. If you want to look at the planets, you can use a telescope. The higher the magnification on the telescope, the better your view will be.
Galileo is often credited with the invention of the telescope, but this is incorrect. Although he didn't invent it, he did improve it — a lot. He didn't name the telescope either; Greek mathematician Giovanni Demisiani did, in 1611. Telescope is from the Greek roots tele.”far,” and skopos, “seeing;” so it literally describes what the instrument does. As a verb, telescope means “to become smaller through one part sliding into another,” the way a portable collapsing telescope does.
实用短语
常用短语
单词用法
hubble space telescope哈勃太空望远镜
radio telescope电波望远镜;无线电天文望远镜
astronomical telescope n.天文望远镜(等于Kepler telescope)
词根词缀
词根: tele
=far,表示”远[引申为电,电从远方来]”
n.
telegram 电报tele远[引申为电,电从远方来]+gram写,画→n.电报
telegraph 电报机,电报tele远[引申为电,电从远方来]+graph写→用电写→电报
telemeter 遥测仪tele远[引申为电,电从远方来]+meter测量→远测量→遥测仪
telephone 电话,电话机tele远[引申为电,电从远方来]+phone声音,话机→n.电话,电话机 v.打电话
telescope 望远镜tele远[引申为电,电从远方来]+scope看→看远方→望远镜
television 电视;电视机tele远[引申为电,电从远方来]+vis看+ion表名词→看远方,通过电视看→电视
v.
telegraph 打电报,发电报tele远[引申为电,电从远方来]+graph写→用电写→电报
telephone 打电话tele远[引申为电,电从远方来]+phone声音,话机→n.电话,电话机 v.打电话
telescope 缩短,压缩tele远[引申为电,电从远方来]+scope看→看远方→望远镜
televise 广播, 播映tele远[引申为电,电从远方来]+vis看+e→看远方,通过电视等看
同义词
tight / boil / tighten / together / jam / contract / summarize / condense / reduce / make / truncate / compress / brief / abbreviate / squeeze / compact / synopsize / capsulize / shrink / shorten / abstract / consolidate / down / abridge / cut
instrument / glasses / opera / microscope / radio / binoculars / telescope / spyglass / scope / periscope / optical / glass / field
同根词
词根:telescope
adj.telescopic望远镜的;[眼科] 远视的;套管式伸缩的;眼力好的;有先见之明的
telescoped窜边的,错开的
adv.telescopically伸缩地;望远镜地
n.telescopy望远镜使用法;[光] 望远镜制造学
v.telescoped缩短,压缩(telescope的过去分词形式)