英语词汇portable ballast怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	portable ballast
释义	portable ballast 简明释义可移动压载网络释义 1 ?可携压载 ... 可闻信号,音响信号,听觉信号 audible signal 可携压载 portable ballast 可卸阀面 detachable valve face (or false face) ...
随便看	nine-and-a-half nine atomic ring nineball nineball nineball Nine-Banded nine-banded armadillo nine banded armadillo ninebanded armadillo nine-banded armadillos ninebark ninebark nine bearing crankshaft nine bows nine cases out of ten nine channel dual-gap read-after-write digital type head assembly nine classical needles nine columns journal nine courts basketball nine-day nine-days nine days' wonder nine-days wonder ninedays' wonder nine days'wonder

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。