🧩 词语组成解析
genus
['dʒi:nəs]
n. （动植物的）属;类;种;型;
siren
['saɪrən]
n. 汽笛;妖冶而危险的女人;危险的诱惑;塞壬（古希腊传说中半人半鸟的女海妖，惯以美妙的歌声引诱水手，使他们的船只或触礁或驶入危险水域）;
🗣️ 情景例句
Come in, come in.
进来， 进来。
The spacecraft is scheduled to arrive at Saturn next year.
太空船预定明年到达土星。
It was noticed that there were no signs or warnings on the supply lines that ran round the port.
人们这才注意到，铺设在码头周围的供应管道上没有贴标签或告示。