threatening 퀴즈
ENUS
뜻위협적인, 위협, 일어날 듯한
- 각 질문에 대한 가장 적절한 대답을 선택합니다.
- 문제 1 :
- more threatening
- most threatening
- threatenings
- threatening
Studies of bats’ own escape behavior and how they employ their echolocation and audiovocal communication abilities under life threatening situations, however, are rare [12 ,13 ].
출처: 위키낱말사전