单词
on-off
读音
ˌɑːn ˈɔːf
美式
英式
词根
无
释义
adj. 开关的 n. 开关
例句
Newly designed giant gravel batteries could be the solution to the on-off nature of wind turbines and solar panels.
新设计的巨型砾石电池可以解决风力涡轮机和太阳能电池板的开关问题。
Scientists have developed an on-off switch in memory.
科学家已研制出一种记忆开关。
An electric probethat transmitted on-off pulses then scanned the pins.
一根能够传输开关脉冲的探测棒之后会扫描到金属针。
Newly designed giant gravel batteries could be the solution to the on-off nature of wind turbines and solar panels.
新设计的巨型砾石电池可以解决风力涡轮机和太阳能电池板的开关问题。
Scientists have developed an on-off switch in memory.
科学家已研制出一种记忆开关。
An electric probethat transmitted on-off pulses then scanned the pins.
一根能够传输开关脉冲的探测棒之后会扫描到金属针。
强化记忆
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看视频学发音
And each gene has a promoter,which is just an on-off switch,the gene coding region,
had only three knobs that I quickly mastered:an on-off switch, a volume knob,and a channel selector knob.
which indicates that this is the end of this gene, the next gene will start.Now, promoters are not simple on-off switches.They normally require a lot of fine-tuning,
Solar, nontoxic vaccine refrigerators,cold boxes and carriers operating on off-grid energyare increasingly on order.
By toggling this delay in one arm,the modulator acts like an on/off switch, emitting pulses of light.A light pulse lasting a hundred picoseconds
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