Question

assay n.化验;试验;<古>尝试;试金;vt.化验;试验;考验;分析;vi.经检验证明内含成分; pl:assays~

Accepted Answer

英[əˈseɪ]  美[ˈæsˌe, æˈse] N-COUNT（确定物质纯度的）检验,化验,分析An assay is a test of a substance to find out what chemicals it contains. It is usually carried out to find out how pure a substance is.

单词	assay
音标	英[əˈseɪ] 美[ˈæsˌe, æˈse]
解释	n.化验;试验;<古>尝试;试金;vt.化验;试验;考验;分析;vi.经检验证明内含成分;
例句	N-COUNT （确定物质纯度的）检验,化验,分析 An assay is a test of a substance to find out what chemicals it contains. It is usually carried out to find out how pure a substance is.
变形	pl:assays~

Assay Substance Find 英[əˈseɪ 美[ˈæsˌe æˈse N.化验;试验;<古>尝试;试金;Vt.化验;试验;考验;分析;Vi.经检验证明内含成分 N Count