protoconch
/ˈproʊtəˌkɑːŋk/សំបកខ្យងដំបូង
- noun សំបកខ្យងដំបូង, កំពូលសំបកខ្យងthe embryonic or larval shell of a molluskសំបកដំបូងដែលកកើតឡើងក្នុងដំណាក់កាលអំប្រ៊ីយ៉ុងនៃសត្វសំបកទន់ (ខ្យង)The shape of the protoconch is useful for identifying the fossil species.
ទម្រង់នៃសំបកខ្យងដំបូងមានប្រយោជន៍ខ្លាំងណាស់ក្នុងការកំណត់អត្តសញ្ញាណប្រភេទហ្វូស៊ីល។
Forms: protoconchs
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More words
pasteboard pemphigoid perambulation phalloplasty phoca physicalist plowshare ponderously possessively potage preapproval profanely ravishingly rearrest rectorship repellency resonantly reveler revolute rhomboidal saccharide scaleless scudo secretin
Source: ToolOrca English–Khmer dictionary.