"查查詞典"手機(jī)版
千萬人都在用的超大詞匯詞典翻譯APP
- The ruby - throated hummingbird beats its wings at the incredibly rapid speed of 50 to 70 times a second
紅頸蜂雀飛行時(shí)振翅頻率極高,達(dá)到一秒種五十到七十次。 - Suddenly i saw a young male ruby - throated hummingbird in what had been a patch of flowering tobacco
突然,在一塊種過煙草花的地里,我看見一只頸部深紅色的幼小雄蜂鳥。