词汇	oil curtain
释义	oil curtain 油幕
随便看	method of image method of imagery method of images Method of immediacy flaking method of immunization Method of immunization Method of imprecision method of impregnation method of impression method of improvisation method of inbred-variety cross method of income capitalization method of incomplete sentence method of independence replication method of indetendent imge pairs Method of indeterminate coefficients method of index numbers method of index verification method of indirect elimination method of indirect least squares method of indirect observation method of indirect story method of individual illustration method of indivisibles method of induction