A large amount of
其它 Other大量的
🧩 词语组成解析
large
[lɑrdʒ]
adv. 大大地;夸大地;详细地;顺风地;
adj. 大的;大规模的;大型号的;广泛的;
v. 玩个痛快;（尤指跳舞和饮酒）作乐;
amount
[ə'maʊnt]
n. 量，数量;总额;本利之和;全部效果，全部含义;
vi. （在意义、价值、效果、程度等方面）等于;等同，接近;合计，总共;发展成为;
mount =ascend,表示”上升, 山”#词根助记：a朝向+mount=朝向……提升直到总量=总量
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];
🗣️ 情景例句
My dear little boy just looked up at me as if to say,
我亲爱的小男孩只是仰头看着我 ，好像在说，
To study in school
在学校读书
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。