Neriantin
夹竹桃叶苷
🗣️ 情景例句
You just relax with Grandpa.
你只要放轻 陪爷爷就行了。
We'll have fine weather for the next few days?
以后几天天气晴朗。
Instruments have been devised and can be so placed that all three elements can be recorded in different graphs.
已经设计出了一些仪器，它按照一定的安放方式就可测绘出这三种运动的曲线图。