retardant
US /rɪˈtɑːr.dənt/
UK /rɪˈtɑːr.dənt/
1.
難燃剤
(a substance) that makes the progress or growth of something slower:
例:
•
Potted plants are commonly treated with (a) growth retardant so that they retain their shape.
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関連語:
難燃剤
(a substance) that makes the progress or growth of something slower: