Infraneuston
表膜下漂浮生物
🗣️ 情景例句
The signs of the city never fail to impress the foreign tourists.
外国游客无一不对该城市留有深刻的印象。
A smooth sea never made a skillful mariner.
平静的海洋练不出熟练的水手。
Sending a fax is more expensive than posting a letter, but much quicker.
发传真比寄信要贵些，但是要快得多。