1·The main material of most masks is polypropylene.
大多数口罩的主要材料是聚丙烯。
2·The paper introduces the anticlastic and water-tight performance of low content polypropylene fiber concrete.
本文介绍了低含量聚丙烯纤维混凝土的抗弹性和防水性能。
3·Black polypropylene impact co-polymer enclosure.
黑色聚丙烯共聚物箱体。
4·Today, surgeons often prefer plastics such as polypropylene.
今天，外科医生们通常选择聚丙烯这类塑料。
5·Weight shown represents the polypropylene threaded figure.
显示的重量代表聚丙烯螺纹型号。
6·Its standard feet are black polypropylene, screwed to the frames.
它的标准沙发底座是黑色聚丙烯材料，用螺丝固定在钢架上。
7·That would be a real advance on polypropylene and sheep's gut.
相对于聚丙烯和羊肠子来说，这的确是一个进步。
8·The Waterboxx is a round, 20-inch-wide container crafted from polypropylene.
Waterboxx是一个直径20英寸(约合50厘米)的圆形聚丙烯容器。
9·They are made from a soft polypropylene material and have lights inside a double skin.
浴缸采用的是一种柔软的聚丙烯材料，两层外壳之间有灯。
10·According to the study, polypropylene topped the team's list as having the least life-cycle impact.
根据研究，聚丙烯因其有着最短的生命周期影响而占据着研究小组名单的头把交椅。
1·The paper introduces the anticlastic and water-tight performance of low content polypropylene fiber concrete.
本文介绍了低含量聚丙烯纤维混凝土的抗弹性和防水性能。
2·To defend the region's well-preserved wrecks from shipworms, researchers have suggested draping submerged vessels in polypropylene covers or covering ships with seabed sediments and sandbags.
为保护区域内现存完好的沉船不被船蛆侵害，研究者建议用聚丙烯幕帘覆盖沉船，或者用海底淤泥和沙袋掩盖沉船。
3·While this happens, the polypropylene fumarate becomes integrated with the body thanks to protein fragments called peptides placed on its surface.
与此同时，由于放置于表面的多肽类蛋白质碎片，聚丙烯延胡索酸酯与身体结合。
4·They are made from a soft polypropylene material and have lights inside a double skin.
浴缸采用的是一种柔软的聚丙烯材料，两层外壳之间有灯。
5·Dea Kelly of Shaw Industries Group, a flooring firm, says that intense competition has prevented it from passing on the hike in polypropylene costs.
肖氏工业集团（一家地板公司）认为激烈的竞争阻碍了其转嫁聚丙烯上涨的成本。