watertight 核心詞議：
adj. 水密的；不漏水的；無懈可擊的
watertight 基本解釋
速記方法
速記技巧
詞根詞綴法
water水+-tight緊的→密不透…的
知識擴展
中文詞源
中文詞源：
watertight
精選例句
1、 The rules state that samples must be enclosed in two watertight containers.
條例規定樣品必須用兩個不漏水的容器封裝起來。
常見考點例句：
- Then it 's covered with spray-on bandage to keep it protected and watertight .
- 然后用噴涂繃帶覆蓋以保護設備并防水。
- The case for investing in ships looked watertight in recent years .
- 在近些年，投資于船舶的理由似乎是無懈可擊。
- But the case for the prosecution is far from watertight .
- 但這些指控并不是無懈可擊的。
- When the trap door shuts , the plant excretes mucilage next to a special cuticle around the door , creating a watertight seal .
- 當陷阱閥門關閉的時候，植物在閥門周圍的特殊角質層上分泌粘液，形成不透水密封墊。
- Though titanic had advanced safety features such as watertight compartments and remotely activated watertight doors , she lacked enough lifeboats to accommodate all of those aboard .
- 盡管泰坦尼克號上有高級的安全設施，例如防水箱和遠程激活水密門，但是沒有足夠的救生艇去容納船上的那些人。