Leaf cast
落叶病
🧩 词语组成解析
leaf
[lif]
n. 叶子;页;叶状的结构;金属薄片;
vt.& vi. 翻书（报）;
vi. 生叶;
cast
[kɑ:st]
vt. 铸造;投掷;投射;脱落，脱皮;
n. 铸型;演员表;轻微的斜视;投，掷骰;
vi. 掷，投;计算，加;
🗣️ 情景例句
Yeah, Grandpa,
对呀， 爷爷。
Do you intend to finish before you leave?
你在出去以前要把它做完吗？
Good morning, nurse.I was to see the dentist,please.
早上好，护士。我想见牙科医生。