顶体，顶体精子...

This paper describes the stability of the acrosome and wave action on of a submerged breakwater.本文主要探讨波高和堤顶水深变化对潜堤胸墙波压力和护面块体稳定性的影响....

acrosome的音标：acrosome的英式发音音标为：['ækrəˌsəʊm]acrosome的美式发音音标为：['ækrəˌsoʊm]...