Giant embryo
[医] 巨胚, 巨胎
🧩 词语组成解析
giant
['dʒaɪənt]
n. 巨人，大汉;巨兽，巨物;卓越人物;
adj. 特大的，巨大的;伟大的;
🗣️ 情景例句
And ... I know you can do it.
这……我知道你办得到。
Your work seems not satisfactory.
你的工作看起来并不令人满意。
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。