常見例句雙語(yǔ)例句Alternatively, the first stage may be another type of lens element, such as a Fresnel lens or a total internal reflection (TIR) lens.或者，第一級(jí)可能是另一類型的透鏡元件，諸如菲涅耳透鏡或全內(nèi)反射（TIR）透鏡。The reference 197A signifies that the substance under examination is intimately in contact with an internal reflection element for attenuated total reflectance (ATR) analysis.提到意味著該待檢物質(zhì)緊密地接觸用於衰減全反射（ATR）分析的內(nèi)反射元件。 返回 internal reflection element