roller 核心詞議:
n. [機]滾筒;滾轉機
adj. (與)四輪溜冰鞋(有關)的
roller 基本解釋
速記方法
速記技巧
詞源詞綴法
來自roll,卷,滾動。
知識擴展
詞語辨析
roller,breaker,ripple,wave。
這四個詞都有“波浪”的意思,它們的區別是:
wave指任何波浪,尤指海浪;
ripple指細流、漣漪;
roller指大浪或起伏的巨浪;
breaker指大浪沖岸后的浪花。
試比較下面的句子:
The little boat vanished beneath the waves.小船被海浪吞沒。
There is scarcely a ripple on the lake.湖面上風平浪靜,漣漪不興。
Huge rollers broke on the beach.巨浪沖上沙灘。
His favorite sport is riding the breakers in他最喜歡的運動是沖浪。
重要短語
roller bearing滾柱軸承
roller coaster過山車;云霄飛車;情緒急轉突變
roller mill n.滾筒輾粉機;滾壓機
rubber roller搓紙輪;橡膠輥筒;橡皮輥子
roller 變化形式
復數: rollers
易混淆的單詞: Roller
中文詞源:
roller 滾筒,滾軸,碾子
來自 roll,卷,滾動。
roller
精選例句
1、 A boy of about ten came up on roller skates.
一個大約十歲的男孩穿著雙排四輪旱冰鞋滑了過來。
2、 The last few weeks have been a real roller coaster.
過去的幾個星期,形勢真是變幻莫測。
1、 “It allows students to get immediate feedback on their work, so that lean turns into a game, with students naturally(吸引) toward resubmitting the work until they get it right,” said Daphne Roller, a computer scientist and a founder of Coursera.
Coursera的創始人、計算機科學家達芙妮·羅爾說:“它能讓學生們立即得到對他們作業的反饋,這樣,精益就變成了一種游戲,學生們自然會(吸引)重新提交作業,直到他們做對為止。”
常見考點例句:
- Dsmac coal roller crusher can meet the requirement of the new ages .
- dsmac的這種滾筒式碎石機可以滿足新時代的需要。
- Driver takes nap on a road roller near construction site in beijing .
- 北京一建筑工地附近,司機在壓路機上打盹。
- Dsmac focus on the research of environmental friendly coal crusher and put forward to the new 2pg roller crusher this year .
- dsmac關注與對環境有利的碎煤機的研究,并且在今年研發出了一種新型的2pg滾筒式碎石機。
- How can I believe in god when only last week I got my tongue caught in the roller of an electric typewriter ?
- 我怎么可能相信上帝?上個星期我的舌頭還被卷進了電動打字機的滾筒里!
- When they were little they liked barbies ; when they were bigger they hung out at the roller rink on friday nights .
- 小時候,兩個女孩子都喜歡芭比娃娃;長大后,周五晚上她們會一起泡在滾軸旱冰場。