pebble中文什么意思
[ 'pebl ]发音: 用"pebble"造句
n.
1.细砾,砾,卵石,石子。
2.水晶;水晶(做的)透镜。
3.粒状火药 (=pebble-powder)。
+更多解释...
1.细砾,砾,卵石,石子。
2.水晶;水晶(做的)透镜。
3.粒状火药 (=pebble-powder)。
+更多解释...
- brazilian pebble: 巴西卵石; 巴西石英(水晶); 巴西 ...
- brilliant pebble: 灿烂卵石
- ceramic pebble: 陶瓷卵石床
例句与用法
更多例句: 上一页 下一页- The waves eat into them only when they are charged with sand or pebbles .
只有挟带沙砾和碎石的波浪,才起侵蚀作用。 - These particles range from coarse silt to sand or pebble size .
这些颗粒的大小变化范围是从粗粉砂级到砂级或细砂级。 - They lean on the rail and toss a pebble into the falls, or a leaf .
他们凭着桥栏,把一粒鹅卵石或一片树叶投在瀑布里。 - As a mechanical analogy, we can think of pebbles dislodged from a beach by water waves .
作为一种力学比拟,我们可以想象海滩上被水波移动的卵石。 - They may have used pebbles to calculate, for the word "calculus" means "pebble" .
他们也许是用石子来作计算的,因“calculus”这个字原意是“石子”。
英文释义
名词- a small smooth rounded rock
百科释义
A pebble is a clast of rock with a particle size of 4 to 64 millimetres based on the Krumbein phi scale of sedimentology. Pebbles are generally considered to be larger than granules (2?to 4 millimetres diameter) and smaller than cobbles (64?to 256 millimetres diameter).
详细百科解释