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- hollow silica nanoparticles (PHSN) 纳米空心SiO2颗粒
- porous hollow silica nanoparticles ( PHSN ) 空心多孔SiO2纳米颗粒
- porous hollow silica nanoparticles (PHSN) 空心多孔纳米si02球
- Our team beat them hollow by four clear goals. 我们队以净胜4分彻底击败了他们。
- Study on the Preparation of Hollow Silica Tube for the Immobilization of Ag Nanoparticles 管状空心二氧化硅的制备及银的负载研究
- The bell, when struck, gave forth a hollow sound. 敲这钟时发出一种闷哑的声音。
- Keywords Hollow silica nanotubes;Glucose Oxidase enzyme;Macroreticular chelating resins containing amidoxime groups;Penicillin acylase;immobilization; 纳米管状空心二氧化硅;葡萄糖氧化酶;胺肟螯合树脂;青霉素酰化酶;固定化;
- His protests on human rights sound hollow. 他就人权问题提出的抗议听来很空洞。
- A round hollow in a hillside; a cirque. 盆地山区中的圆的洼地
- She held the small bird in the hollow of her hand. 她把那小鸟握在掌心里。
- Let's have a picnic down in the hollow. 咱们到下面的山谷去野餐吧。
- We heard a hollow boom of thunder. 我们听到低沈的隆隆雷声。
- These chocolate eggs are all hollow. 这些巧克力蛋都是空心的。
- I played Max at chess yesterday and beat him hollow. 昨天我跟麦克斯下棋，杀得他一败涂地。
- We filled the hollow in the drive. 我们把车道上的坑填平了。
- Her hollow laugh betrayed her contempt for the idea. 她的大笑显示了她对此观点的蔑视
- The crude oil is chromatographed over silica gel. 粗制油状物用硅胶进行色谱分离。
- Containing little silica, as igneous rocks. 基性的基性的，含有比较少量的二氧化硅的作为火成岩的
- It is a compound of aluminum, silica, and fluorine. 它是铝、硅和氟的化合物。
- This tree looks high and strong but actually its trunk is hollow. 这棵树看起来又高又壮，实际上树干是空的。
