Mcnally tube
[电] 反射调速管
🧩 词语组成解析
麦克纳利（人名）
🗣️ 情景例句
Now what?
又怎么了？
Mother begins baking cookies two weeks before Christmas.
自圣诞节的两周以前，母亲就开始做小甜饼了。
Like his father, he was driving a car called Bluebird.
同他父亲一样，他也驾驶着一辆名叫“蓝鸟”的汽车。