Step-strobe marker
[电] 突冲程标记
🧩 词语组成解析
step
[stɛp]
n. 步，脚步;步骤，手段;步调;级别;
vt.& vi. 举步，行走;踩，踏上;跨入;轻快地走;
vi. 踏，踩;走;
vt. 跳舞;迈步;使成阶梯状;
n. 闪光, 频闪仪, 频闪管
marker
[mɑ:kə;'mɑ:kə,mɑ:kə]
n. 标识，标记;记号笔，阅卷人;防守队员;特征;
🗣️ 情景例句
Are we picking him up at the station?
我们要去车站接他吗？
They have been much too irresponsible for their high position.
他们虽身居要位，未免太缺乏责任感了。
The life forms most likely to develop on a planet would be bacteria.
行星上最容易生存下来的是细菌。