常見例句雙語例句Not all sunscreens contain the chemical in question, so if you’re concerned, opt for those made with zinc oxide, titanium dioxide or Mexoryl.不是所有的防曬霜都含有問題的化學(xué)物質(zhì),如果你要小心點的話,就選擇含氧化鋅,二氧化鈦或者麥素甯的。A 2005 study in Environmental Science & Technology showed that zinc oxide nanoparticles were toxic to human lung cells in lab tests even at low concentrations.2005年一項環(huán)??萍佳芯拷Y(jié)果表明,鋅氧化物納米顆粒對人躰肺細胞有毒害作用,即便是在濃度較低的情況下。The new technology is baded on using strands of zinc oxide layered in between two electrodes, reports the Telegraph.據(jù)每日電訊報報道,這項新技術(shù)的原理是在兩電極之間植入氧化鋅絲層。權(quán)威例句The traditional method for making zinc oxide is to grind it into crystals about 200 nanometers wide.FORBES: The Science of SmallThe technology is made possible by tiny strands of zinc oxide that are sandwiched between two electrodes.FORBES: Written by Bryan NelsonNine hundred million of these zinc oxide crystals could be spread across the head of a pin in a single layer.FORBES: The Science of Small 返回 zinc oxide