weir は英語で何を意味しますか?Lingolandと一緒にこの単語の意味、発音、具体的な使い方を学びましょう
堰, ダム
a low dam built across a river to raise the level of water upstream or to regulate its flow
簗, 魚捕り
a fence of stakes or wickerwork set in a stream to catch fish