1. 1

    A rockfall is rocks coming down a cliff or mountain — either the falling itself, or the pile they leave on the road or the slope afterwards. Mountain roads put up signs for it. News reports use it after earthquakes or heavy rain. It is a plain, slightly outdoor-technical word. Though actually, people sometimes mix it with rockslide: a rockslide is usually a bigger mass sliding as one body; a rockfall is more rocks dropping or bouncing down.

    落石

    例句逐字對照、搭配詞、易混淆字

    這一義的完整解析還沒打開。訂閱後可以看到例句怎麼拆、常跟哪些字一起出現, 以及容易跟它搞混的字。

    看看訂閱內容

組成rock + fall: rocks that fall, or have fallen.

同家族的字

  • rockthe stones that come down
  • fallthe falling
  • rockslidea close cousin: rocks moving downhill, usually as a bigger sliding mass

原始詞典資料2 筆記錄

以下是外部詞典記錄的用法,原文照列,我們還沒有寫成教學內容。上面的說明才是我們自己寫的;有些用法可能上面已經講過了。

Rockfallname

  • 1

    A village in the town of Middlefield, Middlesex County, Connecticut, United States.

rockfallnoun

  • 1

    A quantity of rocks that has fallen from a cliff etc.

    • A 200-ton rockfall recently blocked the Machynlleth sidings, trapping several locomotives; a rock-slip on the approach embankment to Talerddig required expensive revetting last year; and on the coastal section to Barmouth an 80 foot-high stone revetment was completed some time ago at Friog; [...].
    • Design work is now complete on the Parsons Tunnel North programme, which envisages a 209-metre rockfall shelter built from a jack-up barge as there is no road access.

資料來源:英文維基詞典 English WiktionaryCC BY-SA 4.0)。 原文照列,未經改寫。