Lead density in blood的用法和樣例：
例句
- I ordered a lead level on Mom and made arrangements for her daughter to see a pediatrician.
我指示對這位媽媽進(jìn)行血鉛濃度化驗，并安排她的女兒去看兒科醫生。 - Leiter believes that Waweiluke doctors in the last few weeks of Beethoven's life with his treatment lead to the ointment, and increasing dose.
但沃爾什認為，來(lái)自頭發(fā)分析的樣本通常沒(méi)有骨骼樣本可靠，而貝多芬骨骼的樣本顯示，他體內的鉛濃度偏高這種狀況持續了幾年，而不僅僅是幾個(gè)月。
