In reefs , the structure is big lumps of calcium carbonate on which things grow and around which they graze and hunt .
珊瑚礁的结构是大量成块的碳酸钙,微生物附于其上进行生长和捕获食物。
Whitish yellowy lumps around the eyelids can be a sign of high cholesterol , a major factor in heart disease .
眼睑周围发白的淡黄色肿块可能是高胆固醇的迹象,这是心脏病的主要因素之一。
Doctors will use the sonic flashlight to more easily insert needles in intravenous lines deep inside the body and find lumps and other potentially malignant masses .
医生有了这个声波手电筒,可以更容易地将针插进身体深处的静脉,可以更容易地找到肿块和潜在的恶性病变。
When I worked as a corporate lawyer , my skin began to break out in lumps , and I developed painful neck and shoulder tension .
当我是一名公司代理律师时,我的皮肤开始凸起肿块,我感到脖子疼痛,肩部紧张。
Mrs. mcdaniel said she was not a vain person , but with red lumps all over her face , she was embarrassed to go out .
麦克丹尼尔夫人说,她不是个空虚的人,但是这时她脸上布满了红色肿块,不好意思出门。
An atomic bomb uses conventional explosives to slam together two lumps of fissionable material , usually uranium-235 or plutonium-239 .
原子弹利用常规爆炸让铀235和钚239这两块分裂性原料相互撞击。
Thieves in kansas city stole 30 of these heavy , monetarily worthless lumps of concrete last year .
去年,堪萨斯市有人偷走30块这样又重又不值钱的大水泥块!
Nelson picked his way along the tunnel , stepping around piles of broken stone and lumps of coal tumbled like black dice across the dusty floor .
nelson沿着隧道小心前行,绕过成堆的碎石和许多块像骰子般滚落到粉尘地上的煤炭。
Amber forms when the soft , sticky sap of trees solidifies into hard lumps of resin which , when buried , become fossilised into a substance valued for its colour , translucence and natural organic beauty .