“tectum”概念、定义、翻译-科学时代

单词	tectum
释义	生物学词汇手册 tectum 顶盖
随便看	billet mill billet moulding billet scalping unit billet shears billet storage billet unloader billet yard billfish billfish bill for collection bill for collection (B.C.) bill for collection--bill for collection (B.C.) bill for collection（B/C） bill for remittance Bill Haley billhead bill head bill holder bill holder billhook billhook billhook billi-condenser Billie Holiday billing

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

tectum