Leuc-
(=leuco-)表示“白”之义
🗣️ 情景例句
How wonderful! A boy or a girl?
太好了！ 男孩还是女孩？
Measures should be taken to reinforce the cartons.
应采取措施加固纸箱。
And here's a little present for you.
这里有一件小礼物送你。