Wall drilling machine 的释义·读音·用法·词根来源详解

🧩 词语组成解析

wall [wɔl]

n. 墙;屏障;隔阂;壁垒; vt.& vi. 筑墙围住，用墙隔开;围以墙; adj. 墙壁的;

vall- 墙,壁垒;桩线

drilling [['dirliŋ]]

n. 演练\\n[医] 钻

machine [mə'ʃin]

n. 机器，机械;机械般的人;核心; vt. 用机器制造，用机器加工; vi. 被机器切削;

mach机器+ine表名词 → 机器

and when I'm ready to go back,

而当我准备好要回去时，

She passed her competitive examination not without difficulty.

她好不容易才通过了答辩考试。

how many heath fires they cause, how much litter they leave, in short,

即他们引起了多少场野火，留下了多少垃圾。总之，

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