sucking reflex
常见例句
- Rooting, Sucking and Swallow, Extrusion Reflex.
寻觅，吸吮和吞咽，喷出反射。
blog.sina.com.cn - Despite the crying she seems healthy, is feeding well, gaining weight and has a strong sucking reflex.
尽管总是这样，但是她喝奶，体重增长，都很健康。 - It waves its hands, and every time it happens to touch its mouth, the mouth starts sucking by itself. It's called the sucking reflex.
他会摆动两只手，每当手碰到嘴时，嘴就自己开始吸了，这叫吸吮反射。
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