standby

美音音标: ['stæn(d)baɪ] standby
英音音标: ['stæn(d)baɪ] result.0.expl|add:"

解释
可靠的人;

同义
standby
词性
n
解释
something that can be relied on when needed
示例
None

同义
understudy standby
词性
n
解释
an actor able to replace a regular performer when required
示例
None

同义
standby
词性
s
解释
ready for emergency use
示例
a standby generator|a standby crew