Strengthener
[sreŋθənə]
解釋/意思:
(noun.) a device designed to provide additional strength; 'the cardboard backing was just a strengthener'; 'he used gummed reinforcements to hold the page in his notebook'.
手打:谢莉--From WordNet
解釋/意思:
(n.) One who, or that which, gives or adds strength.
編輯:希娜