Tle
abbr. 薄层电泳（Thin-Layer Electrophoresis）；转发器（Trunk Line Equipment）
🗣️ 情景例句
When you feel your life is threatened, just dial 999 to get help.
当你的生命受到威胁的时候，拨打 999 求救。
And what's that?
还有那是什么？
In a few days I was learning and enjoying it like any child.
几天之后，我像一个孩子那样学习起来--而且学得很开心。