1 PHRASAL VERB (使)伸直身子躺下 If you stretch out or stretch yourself out, you lie with your legs and body in a straight line. (使)伸直身子躺下 [Also VERB PREPOSITION]
SYN lie down, lounge, lean back, recline
2 PHRASAL VERB 伸出,伸开(身体的某一部分) If you stretch out a part of your body, you hold it out straight. 伸出,伸开(身体的某一部分) [Also VERB n PREPOSITION]