💡 词根助记

water水+tight 紧的 → 防水的；无懈可击

📝 例句

The case has to be made watertight.
案由必须做到无懈可击。

🌱 联想助记

【记】water-水,tight-不漏水的:即不漏水的

✅ 同义词

hermetic hermetical impenetrable leakproof staunch airproof airtight gastight

🔴 反义词

leaky pervious

📖 牛津释义

watertight adj 1 made or fastened so that water cannot get in or out 防止水进入或流出的; 水密的 a watertight compartment, joint, seal 水密室、 水密接合、水密封. 2 (fig 比喻) (a) (of an excuse or alibi) impossible to disprove （指借口或不在犯罪现场的申辩）无懈可击的. (b) (of an agreement) drawn up so that there is no chance of anyone misunderstanding or avoiding any part of it （指协议）严密的, 无漏洞的.

🔁 扩展释义

*['wɒtәtait]a. 不透水的, 不漏水的, 无懈可击的【化】 不透水的; 不漏水的

📖 同为「CET-6」词汇

torpedo n. 鱼雷;油井爆破筒;[鱼]电鯆;职业杀手; vt. 用鱼雷袭击;破坏;（在油井内）装置爆破筒;使失去（活动能力等）;
scoundrel n. 恶棍，坏蛋;
crag n. 悬崖，峭壁;
dialectics n. 辩证法;辩证的( dialectic的名词复数 );
tenement n. 房屋，住户，租房子;
dogged adj. 顽强的;固执的; vt. 跟踪;尾随(dog的过去式);
amiable adj. 和蔼可亲的;温和的;
genial adj. 和蔼的，亲切的;温暖的，温和的;宜人的;显示天才的;
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🗣️ 情景例句

Oh. Not very far.
呵，不是很远。
Really? I can't believe it.
真的吗？我不相信。
On our way home that night I looked down and saw that the necklace was not around my neck any more. I told Pierre. We rushed back to the palace and looked for it.We asked everyone there if they had found a necklace, but without luck. We couldn't find it;
那天晚上在回家的路上，我低头一看，发现项链不再挂在我的脖子上了。我告诉了比尔。我们马上赶回王宫去寻找。我们询问了那儿的每一个人，问他们是不是拾到了一条项链。可是，真倒霉。我们找不到那条项链；它丢失了。
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🔤 更多 W 开头的单词

wabbliness
washing overboard
wecs
weld polarity
wheelbase
whosis
William Henry Hudson
Witte
全部 W 开头单词 ›