They all have good physiques.他们都有强壮的体魄.Most adult people approve and recognize physical exercise as the means to improve their physiques.增强体质作为体育锻炼的主要目的,得到成年人的广泛认可....
采用发泡剂AK制作了硅橡胶海绵.Blowing agent AK was used to preparing silicone rubber sponge.加入发泡剂后应与基础渣搅拌混匀.Please mill completely with basic slag after add this agent.将粉煤灰加入到熔融铝液中,经适当搅拌后,再加入发泡剂,经冷却,即可得到颗粒增强泡沫铝.Fly ash particles act a...
Ah yes, but think of all the family life they're missing.是这样，不过别忘了他们错过了多少天伦之乐。He was sitting there saying, "Yes, the figures make sense."他坐在那儿说：“是的，这些数字可以理解。”Mr Wade answers both questions with a qualified yes.韦德先生对...
Spectinomycin is a kind of antibiotics with alkalescence and water - solubility . It is also called actinospectacin.大观霉素(spectinomycin)又称奇放线菌素或壮观菌素(actinospectacin),是一种碱性 水溶性 抗生素....