【字彙解釋】

very-low frequency {=VLF} 特低頻{3~30千赫}

very

adv. 非常 adj. 正是、完全的

low

adj. 低的、低的、低聲的、卑微的、不足的、卑劣的 adv. 低地、低聲地、卑微地 n. 低潮、低氣壓

frequency

n. 頻率

=VLF ：


【前後詞彙】

very large crude oil carrier {= VLCC} 極大型原油輪；巨型油輪
very large crude-oil carrier {= VLCC} 巨型油輪
very-high frequency {=VHF} 特高頻{30~300百萬赫}
“a”
“c”
“~
very rough sea 巨浪{五級浪}
very-low frequency {=VLF} 特低頻{3~30千赫}
vessel 船；艦；容器
vessel identification 船舶標誌
vestibule 玄關；門廳