Intumescing
v. （因受热等）膨胀( intumesce的现在分词 ); 肿大; 隆起; 沸腾
🗣️ 情景例句
Hi.
嗨。
He often fails to keep his word.
他常常不遵守诺言。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。