obstruction beacon
常見例句
- A flashing yellow beacon above an intersection, above a warning sign or on an obstruction in the road, warns you to drive with caution.
懸掛在十字路口上方，或是在警告標(biāo)志上方或是在公路障礙物上閃爍的黃色信標(biāo)燈，警告司機(jī)要注意安全行駛。
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