Step-
其它 Othercomb. 表示父母再婚而构成的亲缘关系
📖 牛津释义
step-
pref 前缀 related as a result of one parent's remarrying, not by blood 父或母再婚而构成的亲缘关系, 但无血缘关系（参看half-）.
🧩 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;
🗣️ 情景例句
Who's running against him?
谁与他竞选
Do not hallo till you are out of the wood.
未出险境，先莫高兴。
The damage was caused by external forces.
损害是由外力引起的。