查询词典 chalk-mark

And, as anyone who has studied chemistry at school knows, if you drop chalk into acid it fizzes away to nothing.

并且，凡是学过化学的人都知道，把粉笔放到酸性溶液中，粉笔就会嘶嘶作响消失殆尽。

XZM Ultrafine mill is a machine for producing fineness and ultra-powder. It is mainly used for grinding the materials whose hardness is middle and low, moisture below 6%, and Moths hardness should be blow 9 grade and non-explosion and non-flammability, such as: calcite, chalk, limestone, dolomite, kaolin, bentonite, steatite, mica, magnesite, illite, pyrophillite, vermiculite, meerschaum, attapulgite, diatomite, barite, gypsum, alunite, graphite, fluorite, phosphate ore, potassium ore pumice, etc.

XZM 中速微粉磨是一种细粉及超细粉的加工设备，它主要适用于中、低硬度物料的研磨粉碎，如高岭土、石灰石、方解石、滑石、大理石、重晶石、石膏、白垩、白云石、膨润土、云母、菱镁矿、伊利石、叶腊石、蛭石、海泡石、凹凸棒石、累托石、硅藻土、石墨、明矾石、萤石、磷矿石、钾矿石、浮石等湿度小于6％，莫氏硬度在9级以下非易燃易爆的非金属物料。

"To rub or cover with chalk, as the tip of a billiard cue."

以白垩擦或覆盖，如弹子棒梢。

To rub or cover with chalk, as the tip of a billiard cue.

擦抹粉块以白垩擦或覆盖，如弹子棒梢

A small cube of chalk used in rubbing the tip of a billiard or pool cue to increase its friction with the cue ball.

擦抹于球杆顶端的粉块用来擦弹子球棒梢或落袋台球棒梢以增加其与球的摩擦的一小方块白垩

Games A small cube of chalk used in rubbing the tip of a billiard or pool cue to increase its friction with the cue ball.

擦抹于球杆顶端的粉块：用来擦弹子球棒梢或落袋台球棒梢以增加其与球的摩擦的一小方块白垩

Given our gain of 34.1%, it is tempting to declare victory and move on. But last year's performance was no great triumph: Any investor can chalk up large returns when stocks soar, as they did in 1997. In a bull market, one must avoid the error of the preening duck that quacks boastfully after a torrential rainstorm, thinking that its paddling skills have caused it to rise in the world. A right-thinking duck would instead compare its position after the downpour to that of the other ducks on the pond.

看到我们高达 34.1%的超高报酬率，大家可能忍不住要高呼胜利口号，并勇往前进，不过若是考量去年股市的状况，任何一个投资人都能靠着股票的飙涨而大赚一票，面对多头的行情，大家一定要避免成为一只呱呱大叫的骄傲鸭子，以为是自己高超的泳技让他冲上了天，殊不知面对狂风巨浪，小心的鸭子反而会谨慎地看看大浪过后，其它池塘里的鸭子都到哪里去了。

The black-and-white snap, one of just 10 numbered copies, is titled "Carla Bruni in Bed".

它们的另一个相似点是两个单词chalk和cheese的开头发音相同。

"Come in," said the wise man, and there Gebhart found him sitting in the midst of his books and bottles and diagrams and dust and chemicals and cobwebs, making strange figures upon the table with jackstraws and a piece of chalk--for your true wise man can squeeze more learning out of jackstraws and a piece of chalk than we common folk can get out of all the books in the world.

法师说，&进来。&进了门，格布哈特见他坐在书堆中，前后左右都是瓶子、图表、灰尘、化学品以及蜘蛛网。他正在桌上绘画各种奇怪的图形，用的是一只粉笔，几根细木杆–咱这法师是一位真正的法师，靠一只粉笔几根细杆学来的，比咱们凡夫俗子读破万卷书学来的还要多。

With an area of 22 square miles (58 square kin), Brighton spreads over the steep chalk slopes of the South Downs to the north; to the east it is fronted by chalk cliffs; to the west it merges with the residential borough of Hove. Major sea defenses initiated in 1930 line the shore between Black Rock and Saltdean.

布莱顿城市面积为22平方英里(即58平方公里)，它南起唐斯的陡峭斜坡，向北延伸；东临峭壁；西部和霍夫自治居民区相接。1930年兴建的主要海防工事构筑在布莱克罗克和索尔特汀之间的海岸。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。