Chilostome
唇口苔虫
🗣️ 情景例句
A job of some kind.
找点工作。
Janet winked at her boy friend.
珍妮向男朋友眨眨眼。
the necessary method of study is to group the relevant material and to take note of all possible variant forms and conditions.
应采取的研究方法是，把有关各方面的材料汇集起来，同时注意任何可能出现的异常情况和条件。