strengthening

名词 n. 动词 v.
中文释义
美 /ˈstɹɛŋ(k)θənɪŋ/

英文释义

名词 n.
  1. The process by which something is strengthened.
    — From 1945 onwards, deterioration in the condition of the brickwork in the arch soffits was kept under close observation, and in 1951 it was decided that strengthening must be undertaken.
动词 v.
  1. present participle and gerund of strengthen form-of,gerund,participle,present

词形变化

strengthenings plural
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