Elixir of gentian
[医] 龙胆酏
🧩 词语组成解析
elixir
[i'liksə]
n. 炼金药，长生不老药;酏剂;
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 龙胆属植物, 黄龙胆根\\n[化] 龙胆
🗣️ 情景例句
I'm a little uncertain.
我有点犹豫不决。
Those who eat best and drink best often do worst.
吃得好喝得好的人往往干得最糟。
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。