乳环
- 网络nipple shield
乳环
-
以防哪个袖子被乳环钩破了呗。呃,这样。
Howard : In case I snag one on someone 's nipple ring .
-
用布氏菌乳环抗原的5种血清学试验检测人畜布氏菌抗体的研究
Study on 5 serological tests with Brucella antigen for milk ring test ( MRT ) detection Brucella antibodies in human and animals Brucellosis
-
酒精阳性乳中环腺苷酸与环鸟苷酸含量的测定
Determination of contents of cAMP and cGMP in alcohol-positive milk