Flexol
磷酸三 2-氯乙酯
🗣️ 情景例句
Alexandra called.
Alexandra来电话了。
Will you go shopping with me?
你跟我去买东西吗？
He explained that he had tried to fix the air-line to the supply line that ran round the port but could not because the fittings did not match.
他解释说他想供气管安装到铺设在码头周围的供应管上，但因为接头不相配而接不上。