Swamp chestnut oak
沼生栎
🧩 词语组成解析
swamp
[swɑmp]
n. 沼泽（地）;湿地;
vt. 淹没;使沉没;使陷入困难;忙得不可开交;
vi. 淹没，沉没;
oak
[əuk]
n. 栎树;橡木色;栎木，橡木;橡木家具;
adj. 栎树的;栎木制的;
🗣️ 情景例句
and now for something new.
现在轮到新的东西了。
The finest diamond must be cut.
玉不琢不成器。
Once the existence of this wave-length had been discovered,
一旦这种波长的实际存在被发现，