Heavy duty drilling machine
[机] 强力钻床
🧩 词语组成解析
heavy
['hɛvi]
adj. 重的，沉重的;大量的，浓密的;激烈的;重型的;
n. 重物;庄重的角色;
adv. 密集地;大量地;笨重地;
drilling
[['dirliŋ]]
n. 演练\\n[医] 钻
🗣️ 情景例句
It makes a tremendous difference to me.
这对我来说差别极大。
I'm afraid it's going to be too wide.
我怕它将太宽。
they can locate and steer clear of obstacles -- or locate flying insects on which they feed.
并能通过回声来确定并躲开障碍物，或找到它们赖以为生的昆虫。