基本解釋[環(huán)境科學(xué)技術(shù)]鉛[辳業(yè)科學(xué)]鉛英漢例句雙語例句Amatore explains when ingested, stomach acid turns lead into Pb(IV), which is toxic, but the Pb2+ generated on the skin has a protective effect.阿瑪托解釋道,鉛在胃中會(huì)變成Pb(IV)(四價(jià)鉛),是有毒的;而在皮膚上塗覆Pb2+則具有保護(hù)功能。Content of heavy metals lead(Pb) and arsenic(As) in cigarette flavors were determined by atomic absorption spectrometry(AAS) with wet digestion.運(yùn)用溼法消解-石墨爐原子吸收光譜法,定量檢測(cè)菸用香精中重金屬鉛和砷。Let's choose Latin, the language of scholarship, and so iron became Fe for ferrum and lead became Pb for plumbum and gold is Au for aurum and so on.那就選拉丁文吧,用於學(xué)術(shù)的語言,所以,iron就變成了Fe,表示鉄元素,鉛變成了,Pb,表示鉛元素,金變成了Au,表示金元素,等等。原聲例句Let's choose Latin, the language of scholarship, and so iron became Fe for ferrum and lead became Pb for plumbum and gold is Au for aurum and so on.那就選拉丁文吧,用於學(xué)術(shù)的語言,所以,iron就變成了Fe,表示鉄元素,鉛變成了,Pb,表示鉛元素,金變成了Au,表示金元素,等等。麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選lead pb更多例句詞組短語短語Lead -pb 重金屬鉛Lead Pb Maximum 鉛最大值lead pb isotope pb 同位素pb lead -free 無鉛化lead pb更多詞組專業(yè)釋義環(huán)境科學(xué)技術(shù)鉛辳業(yè)科學(xué)鉛