“unidirectional hydrophone”的概念、定义、翻译、参考文献-科学参考

单词	unidirectional hydrophone
释义	unidirectional hydrophone [¦yü·nǝ·dǝ`rek·shǝn·ǝl `hī·drǝ´fōn] ^{ENGINEERING ACOUSTICS} A hydrophone mainly sensitive to sound that is incident from a single solid angle of one hemisphere or less.
随便看	prepress proofs preprocessor preprogrammed robot preprogramming prepsychotic prepuce preputial gland preread head prerinse presbycusis presbyophrenia presbyopia prescaler prescutum preselection preselector presence presensitized plate present angular height presentation present elevation present position present range present value present-worth factor

科学参考收录了103327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。