1. In 1970,China successfully lauched a man-made satellite. 1970�꣬�й��ɹ��ط�����һ���������ǡ�
2. You ready to launch her? �����÷���������?
3. Rain and lightning moved over the seaside launch site late on Monday. ����һ��Щ�����꽻���ں����߷���ص��ƶ��š�
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n.
1. a motorboat with an open deck or a half deck
2. the act of propelling with force v.
1. set up or found
2. propel with force
3. launch for the first time; launch on a maiden voyage
4. begin with vigor
5. get going; give impetus to
6. smoothen the surface of