These movements are controlled by the trainer with the metal-pointed stick,
训练员要用有锋利金属尖的长棒控制它的这种举动,
新概念英语第四册 Lesson 41 Training elephants

📚 句中词汇解析

从本句中提取的重要词汇

pointed ['pɔɪntɪd] 词频2 词根: punct
adj. 尖的,尖锐的;严厉的,直截了当的;突出的;显然的; v. “point”的过去式和过去分词;
💡 point点,变尖+ed形容词后缀 →尖的,成尖状的
"She pointed the gun at him and—bam!"
她把枪对着他,然后就是乓的一声。
近义:jagged, peaked, pronged, sharp, spiky, tapering 反义:obtuse, pointless, dull
trainer ['treinə] 词频3
n. 运动鞋;教员;驯兽师;
"Our trainer had a strong influence on the team."
我们的教练对这个队的影响很大.
近义:instructor, manager, tamer, coach, coacher, sneaker
metal ['mɛtl] 词频1
n. 金属;金属元素;成色;金色; vt. 以金属覆盖;
💡 我的(me)十个(t)尖棍(al)是 金属做的
"the expansion and contraction of the metal"
金属的膨胀与收缩
近义:brass, sheeting
stick [stɪk] 词频1 词根: 刺扎
vt.& vi. 粘贴;张贴;插入;刺入; vt. 容忍;产生作用;(尤指迅速或随手)放置;阻延或推迟; n. 棍棒,棍枝;枝条;操纵杆;球棍;
💡 病人(sick)柱着形如伞柄(t)的 棍棒
"a stick of celery"
一根芹菜
近义:jab, pink, poke, prick, prod, puncture 反义:unglue, ungum, unlock, detach, move, translocate
controlled
a. 受约束的, 克制的\\n[法] 受管制的, 受控制的, 受管辖的
近义:controled, supervised, managed, regulated, restrained, codified 反义:insubordinate, loose, rampant, runaway, saturnalian, unbound

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