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- Cellulose polymers join in layers with the glue like substance lignin, which is another polymer . 而另外一种聚合物是通过维生素聚合体结合木质素胶合层而形成的。
- Eat foods that include folic acid like orange juice, leafy green vegetables and fortified breakfast cereals. 应当吃叶酸含量比较丰富的食物，比如桔汁，多叶蔬菜，早餐粥。
- When you exercise, your body is releasing endorphins, something like a natural morphine like substance that pumps through your body and that helps relax you. 当你锻炼的时候，身体会释放出脑内啡。这是一种类似于天然吗啡的物质，它会传至全身，使你放松下来。
- And when you exercise, your body is releasing endorphins. And that's something that's like a natural morphine like substance that pumps through your body, and that helps to relax you. 罗伯·史密斯博士,心理学家当你锻炼的时候,身体会释放脑内啡。它像一种天然吗啡,被输送贯穿全身,帮助你放松。
- anterior pituitary like substance [医] 前叶样激素
- This substance must be treated with acid. 这材料得用酸来处理。
- The two strands of the double helix are linked by pairs of nucleic acids like the treads in a spiral staircase. 这个双螺旋结构的两股之间是由成对的核酸联结的，它们就像螺旋式楼梯中的踏步板。
- rheumatoid factor like substance 类风湿因子样物质
- He gave me a taste of his acid wit. 他让我尝到了他敏锐尖刻之机智的滋味。
- Acid irritates the stomach lining. 酸能刺激胃黏膜。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- I am doing an experiment of neutralizing acid. 我在做一个中和酸的实验。
- Can Jones beat Smith? That's the acid test. 琼斯能击败史密斯吗？那是个严峻的考验。
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- She dropped acid in high school. 她高中时代服迷幻药。
- Keywords Lactococcus lactics;bacteriocin like substance;fermentation conditions; 乳酸乳球菌;类细菌素;发酵条件;
- The metal is fretted with the acid. 金属被酸腐蚀。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- The acid has eaten through the metal cover. 酸已把金属盖子蚀穿了。
- The worker's overalls were badly burned by acid. 这位工人的工作装被酸腐蚀得很厉害。
