spec.u.late `sp?kj??let;?spekjuleit <<動(dòng)詞>> spec.u.lat.ed, spec.u.lat.ing, spec.u.lates <<不及物動(dòng)詞>> 1 沉思 2 猜想 3 投機(jī)買賣 <<及物動(dòng)詞>> 揣測(cè) speculated that high cholesterol was a contributing factor to the patient's health problems 揣測(cè)高膽固醇是那名病人健康問題的肇因