tdh基因和trh基因呈阳性的14株菌中有10株菌神奈川现象为阳性，并且全部分离自从加拿大进口的象拔蚌。
Among these 14 strains , 10 strains were positive for kanagawa phenomenon .
这就是我的第一个象拔蚌，但是我用小铲子将它弄破了。
This is my first clam , but I crack it with my utility shavle .
象拔蚌