Skim the scum off the jam and let it cool.
撇去果酱上的浮沫，让它冷却。
I speak to them about life's greatest rewards waiting in the removal of soap scum from the bathtub, which hasn't been properly cleaned since the first snowfall.
我对他们说，除去浴缸里的皂垢是生活最大的回报，因为自从第一场雪以来浴缸就一直没有好好清理过。
霉斑不见了，污渍消失了。
There was green scum over the pond.
池塘水面有绿色的浮藻。
When the meat is boiling, remove the scum.
当肉煮沸时，把浮在上面的浮渣撇掉。
Scum the bubble when the porridge is boiling.
粥煮沸时，请把浮沫撇去。
When it is on the boil – we lessen the fire and scum.
当汤滚了之后，我们把火减小然后剽除汤里的浮渣。
It's only the bad food as keeps all that scum away.
只有恶劣的饮食才能把那些家伙挡在外边。
And its source comes from an unlikely place: pond scum.
而这一方法的来源确是一个看似不可能的地方：池塘里的. .。
The survey indicated that the most popular methodology was a hybrid of Scum and XP.
调查结果表明将Scrum和XP混合使用是最流行的方法。
It is equipped with scum skimmer and remover. The bottom of tank can be either flat or sloping.
设浮渣刮集排泥装置，池底可为平流底或斜流底。
Several approaches to the problem of ladle skull slag or deoxidation-scum removed was being tried.
罐内结壳，熔渣或脱氧浮渣扫除问题的几项解决方案正在实验中。
In order to remove the air-flotation scum effectively, a kind of automatic scum removal device is designed.
为了对浮上法中的浮渣进行有效去除，文章设计了一种自动去浮渣装置；
Volume and number of the particles in the juice from scum change gradually since long time solid-liquid contact.
由于固液接触时间长，浮渣滤汁中胶体粒子体积和数量的变化比较平缓；
He drew Honor to a halt at the edge of the moat, a deep trench lined with stone, its green waters choked by scum.
他让“荣誉”停在护城河边，一条石墙围住了深深的沟壕，绿色的河水被浮渣阻塞。
"But don't most freshwater turtles live their whole lives with algae and scum hanging from their shells?" I asked.
“但是，难道不是所有的淡水乌龟都是伴随着它们壳上的海藻和泡沫、浮渣度过一生的吗？”我问道。
High water content of the oil-bearing sludge scum is due to difficulty of its dewater in its commercial treatment.
在油泥、浮渣的实际处理中，因其脱水困难造成含水率较高。
In the scum layer, these fatty materials may be rather remote from the bacteria that are capable of utilizing them.
泡沫层中的脂肪物质离能利用脂肪的细菌相当远。
The higher the temperature is, the bigger the stirring flow of the solder surface is, the more the scum there will be.
温度越高及焊锡表面的搅流越大，形成的浮渣越多。
In life's ocean, a man who fears difficulties can only reap the scum and rubbish floating on the surface of the ocean.
在生活的海洋中，畏难的人收获的总是水面上的泡沫和垃圾。
An eccentric screw pump was used in place of centrifugal pump for conveyance of scum, so as to solve the clogging of the latter.
用偏心螺杆泵替代离心泵输送浮渣来解决离心泵堵塞的问题。
Daniel Kammen: a variety of algae, actually the common pond scum to various plants, they produce different oils in their cell walls.
丹尼尔·科曼：这里的各种藻类其实是指一般的绿藻类植物。
Hostess A botanist like Professor Warren Wagner can be forgiven for being a plant chauvinist. After all, in the beginning came pond scum.
植物学家沃伦·瓦格纳认为植物至上，这情有可原。毕竟，最先出现的生物是绿藻。
Floating on top of the greenish pool - a mixture of 70% water from the Dead Sea and 30% water from the Red Sea - is a white scum of algae.
绿色的池面(由70%的死海水和30%的红海水混合而成)上，漂浮着一团白色的藻类。
Meanwhile, the scum on water face is skimmed to circumference of tank by skimming plate, and is skimmed to scrape harrow then is discharged.
同时，水面的浮渣通过撇渣装置撇向池边，再由刮渣耙撇进排渣斗排出池外。
He began each trial by culturing a thick pea-green soup of algae — the scum of a pond out of whack — directly under the bank of noon-lights.
在每一次尝试开始的时候，他都会先培养出一份浓稠的豌豆绿色的海藻汤——重击产生的一池渣料。
This little spheroid sports thousands of tiny hairs around the outer edge of its body called cilia that propel it at lightning speeds through freshwater scum.
这个小小的球状体的身体外壳上有着上千条细小的发丝，叫做纤毛，推进它以闪电般的速度穿行于淡水泡沫中。
From scum on ponds to water celery on river beds and reeds swaying in a wetland breeze, freshwater algae and plants provide oxygen to breathe and food to eat.
从池塘的浮垢到河床上的水芹和沼泽地上随风摇摆的芦苇，这些淡水藻类和植物为生物提供呼吸的氧气和可吃的食物。
The algal blooms, which can be toxic to animals and human swimmers, leave behind an ugly layer of green scum that fouls tourist beaches and starves seaweeds of light.
海面上的赤潮对水里的动物和游泳的人来说都是有毒性的，赤潮藻还会在海面上留下一层难看的绿色浮渣，不但污染了供人旅游的海岸，还遮挡了海草的光线，使其不能生长。
The survey system can make measurement of the depth of the mud scum and can automatically plot a navigable water depth chart with the acquired data of water depth.
该系统可以进行浮泥层水深测量并将水深数据经整理后自动绘制成适航水深图。
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