Pg-2
[医] 蝶酰二谷氨酸
🧩 词语组成解析
部分不适合儿童观看的(电影)\\n[化] 前列腺素; 磷脂酰甘油
🗣️ 情景例句
Fast asleep.
正熟睡着呢。
The people at the party were worried about Janet because no one was aware of where she had gone.
参加聚会的人们都为珍妮物担心，因为没人知道她去哪里了。
and we have to lower into the ground and haul out of the ground great lengths of drill pipe which are rotated by an engine at the top and are fitted with a cutting bit at the bottom.
我们必须把很长的钻杆一节节地钻入地下，然后再从地下拉出来。钻杆顶部安装的发动机带动钻杆旋转，它的底部装有钻头。