💡 词根助记

dis坏+astr星星+ous形容词后缀 →陨石撞击似的→ 灾难的

📝 例句

Building a new factory there would be environmentally disastrous.
在那里建新工厂将严重损害环境.
The pursuit began with the cruisers, which led to the first disastrous action.
开始追踪的是巡洋舰，这次追踪引起了第一次不幸的交锋。
They had already made a decision which was to have disastrous consequences.
他们还是做出了一项招到严重后果的决定。
a disastrous mistake
招致大祸的错误
Her investment had disastrous consequences: she lost everything she owned.
她的投资结果很惨, 血本无归.

🌱 联想助记

disaster

✅ 同义词

mournful ominous tragical calamitous cataclysmic catastrophic catastrophical chaotic dire dismal disorganized fateful hapless

🔴 反义词

helpful assenting opportune auspicious pro profitable propitious salutary kind becoming

🔤 词根

星辰
-astro-表示“星辰”

📖 牛津释义

disastrous adj being or causing a disaster 灾难性的; 造成灾害的; 失败的 disastrous floods 灾难性的洪水 a defeat that was disastrous to the country 给国家带来灾难的一?quot;苷?BR> Buying this house was a disastrous step it's going to have a main road built behind it. 买下这所房子是一大失策, 因为房後就要建一条公路了.

🎯 考研助记

disaster(灾难)+ous(的)- 灾难性的 悲惨的

🔁 扩展释义

*[di'zɑ:strәs]a. 损失惨重的, 悲伤的

🌿 同词根单词

asteroid n. [天]小行星;海盘车;海星; adj. 星状的;
astronomy n. 天文学;
astronomer n. 天文学者，天文学家;
considerate adj. 体贴的，体谅的;深思熟虑;到;慎重;
consideration n. 考虑，考察;照顾，关心;报酬;尊敬;
desirous adj. <正>渴望…的，想得到…的，希望…的;

📖 同为「博士」词汇

adopt vt. 采用，采取，采纳;收养;正式接受，接受;批准;
jewel n. 宝石，宝石饰物;受珍视的人[物];宝贝，手表的宝石轴承;
Negro abbr. National Economic Growth and Reconstruction Organization 国家经济增长和重建组织;
article n. （报章杂志中的）文章，论文;条款;物品;[语] 冠词; vt. 使受协议条款的约束;以协议（或契约）约束;订约将…收为学徒（或徒弟）;定约雇用; vi. 进行控告，提出罪状（或指责）(against);签订协议;
pigeon n. 鸽子;<非正式>易受骗的人;<非正式>责任;
downtown n. 市中心区;（市中）商业区; adj. 商业区的，闹市区的; adv. 在商业（闹市）区;到闹市区;
supermarket n. 超级市场;自动售货商店;
reactor n. [化工]反应器;[核]反应堆;起反应的人;原子炉;
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🗣️ 情景例句

It is.
是的。
He was caught, put in chains, and sent to America as a slave.
他被抓住了，带上镣铐，送到美国当奴隶。
Some of this heat near the earth's surfact is used to make electricity.
靠近地表的一部分热量已被用来发电。
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📊 同为高级词汇

typhoid n. 伤寒; adj. <医>伤寒的，患伤寒的;
tablespoonful n. 一餐匙容量, 一大汤匙容量
statistics n. 统计，统计学，统计法，统计资料;统计数字;“statistic”的复数;
cone n. 圆锥体;球果;圆锥形东西; vt. 使成锥形;
arithmetic n. 算术，计算;算法;
magnet n. 磁铁，磁石;有吸引力的人或物;[物]磁体;
desperation n. 绝望的;不顾一切拼命;
miscellaneous adj. 各种各样的;五花八门的;混杂的;多方面的;
brazen adj. 无耻的;黄铜制的;坚硬的;声音响亮刺耳的; vt. 厚着脸皮;勇敢地做（或对待）;使变得勇敢;厚着脸皮做（或对待）;
trudge vt.& vi. 跋涉，吃力地走; n. 跋涉，长途疲劳的步行;沉重的脚步;沉重疲累地走着的人;
bonny a. 漂亮的
gait n. 步态，步法;[印，纺]花纹循环;（走，跑等的）速度; vt. 训练（马的）步法;
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🔤 更多 D 开头的单词

Darier-Roussy sarcoid
deduction exemption certificate
Dennis-Silverman's butter
dermatitis herpetiformis
dialkyl tin
dilatation and curettage
discordancy
dolores postpartum
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