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单词
acoustic signature
释义
acoustic signature
acoustic signature
[
ə′küs·tik ′sig·nə·chər
]
(engineering)
In acoustic detection, the profile characteristic of a particular object or class of objects, such as a school of fish or a specific ocean-bottom formation.
随便看
saw a lot of someone
saw a lot of them
saw a lot of us
saw a lot of you
saw a man about a dog
saw a man about a horse
saw a mile off
sawamv
sawan
saw around
sawarra nut
saw as
sawatch
sawatch range
sawb
saw back
saw back to
sawbelly
saw bench
sawbench
sawbet
saw beyond
sawbill
saw-billed widgeon
sawbills
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更新时间:2026/5/19 18:24:49