母乳中所含的抗体可以保护婴儿免受感染.Antibodies in breast milk protect babies against infection.科学家称这种爪型为抗体微小颗粒的遗传型.Scientists call this claw shape the antibody molecule's idiotype.如抗体发生反应, 则说明血液已被感染,便不能使用.If the antibody reacted, th...
Three 3500 W dysprosium lamps are installed on each tower crane for site lighting during night.罐体施工现场:在每台塔吊上装三盏3500W镝灯用于现场夜间照明.Adjust the lighting so it is soft and restful.调节灯光使其看上去既柔和又能给人带来舒缓感。Keep lighting fixtures an...