preoral的中文翻译

preoral

英[priːˈɔːrəl] 美[priˈɔrəl]

1. There are two circumoral ciliarvrows and a preoral ciliary row on the buccal region and a dorsal row of bristles.: 其腹面口区具二环围口纤毛列及一口前纤毛列；背面具一列背刚毛；腹面纤毛列的数目可发生较大变动。

2. There are two circumoral ciliarvrows and a preoral ciliary row on the buccal region and a dorsal row of bristles.: 其腹面口区具二环围口纤毛列及一口前纤毛列；背面具一列背刚毛；腹面纤毛列的数目可发生较大变动。