“option blank”的概念、定义、翻译、参考文献-科学参考

单词	option blank
释义	option blank 任选空白
随便看	suction clack suction cleaner suction cleaning suction cock suction compressor suction cone suction connection suction conveyer suction cover suction culvert suction cup suction-cup suction cup tread tyre suction curette suction current suction cutter suction cutter apparatus suction-cutter dredger suction cylinder suction damper suction deaerator suction device suction disc suction draft suction drag

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。