输入要查询的单词:
ballast
n.
压舱物,[建]压载物;道渣,碎石
vt.
给……装压舱物;给……铺道渣
查看英英释义
n.
any heavy material used to stabilize a ship or airship
coarse gravel laid to form a bed for streets and railroads
an attribute that tends to give stability in character and morals; something that steadies the mind or feelings
a resistor inserted into a circuit to compensate for changes (as those arising from temperature fluctuations)
an electrical device for starting and regulating fluorescent and discharge lamps
同义词:light ballast
v.
make steady with a ballast
网络释义
压舱物
...ballast(压舱物):为增加船只稳定性的无用负载 古代人在使用帆船航行时发现,如果船底太轻,帆船很容易被风刮得东倒西歪,无法稳定行驶。
镇流器
...镇流器(ballast resistor)是日光灯上起限流作用和产生瞬间高压的设备,它是在硅钢制作的铁芯上缠漆包线制作而成,这样的带铁芯的线圈,在瞬间开...
安定器
(1)取一好的Ballast(安定器):电子镇流器:我不知道老款别克gl8报价。利用蓄电池12V的直流电压。
道碴
... ball-and-socketjoint球窝接头 ballast石碴;道碴;压重物 ballotsheet搅珠结果名单 ...
单词变体
- 复数:ballasts
- 第三人称单数:ballasts
- 现在分词:ballasting
- 过去式:ballasted
- 过去分词:ballasted
常用短语
更多常用短语近义词
正在查询...
{error}
你是不是想查找:
- {typos}
{word}
{phones} {trans} {trans_ee} {exam_types}{web_trans} {variants} {phrases} {synonyms} {rels} {discriminations} 查词链接:
{link}
复制链接{phones}
{text}:[{value}]
{trans}
{trans}
{pos}
{tran}
{tran}
查看英英释义
{trans}
{pos}
{list} {tran}
{words}{word}同义词: {words}
{pos}
{words}
{exam_types}
单词变体
- {variants}
常用短语
- {phrases}
网络释义
{web_trans}
{tran}
{detail}
近义词
{synonyms}
{pos} {tran}
{words}
同根词
{rels}
{pos}
{words}
{word}{tran}
词语辨析
{discriminations}
{num}、{title}
{description}- {usages}
{description}