Isaac
n. 艾萨克（男人名）；以撒（希伯来族长, 犹太人的始祖亚伯拉罕和萨拉的儿子）
🗣️ 情景例句
My niece is getting married,
我侄女即将结婚，
Let every man speak well of the bridge theat carries him over.
饮水思源。
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。