gastight

/ˈɡæstaɪt/

Meanings

adjective

密封的，气密的.

Impermeable to gases

Examples :

"The laboratory technician carefully sealed the container to ensure it was gastight, preventing any of the hazardous gas from escaping. "

实验室技术员小心地密封了容器，确保它是气密的，以防止任何有害气体泄漏。

Related Words

from preposition

/fɹɒm/ /fɹʌm/

来自，从。

"I got a letter from my brother."

我收到了一封我哥哥寄来的信。

impermeable adjective

/ɪmˈpɜːrmiəbəl/ /ɪmˈpɜːmiəbəl/

不渗透的，防渗的.

"The rain jacket is made of an impermeable material, so you won't get wet even in a heavy downpour. "

这件雨衣是用不渗透的材料做的，所以即使下大雨你也不会淋湿。

hazardous adjective

/ˈhæzəɹdəs/

危险的，有害的。

"The construction site was hazardous, with exposed wires and heavy machinery. "

这个建筑工地很危险，到处都是裸露的电线和重型机械。

container noun

/kənˈteɪnə/ /kənˈteɪnɚ/

容器，容纳器。

"The juice box is a small container for the children's drinks at school. "

这种果汁盒是孩子们在学校喝的饮料的小容器。

laboratory noun

/ləˈbɔɹətɹi/ /ləˈbɒɹət(ə)ɹiː/ /ˈlæb(ə)ɹəˌtɔɹi/

实验室，研究所。

"The science students conducted their experiments in the school laboratory. "

这些理科学生在学校的实验室里做了他们的实验。

preventing verb

/pɹɪˈvɛntɪŋ/

阻止，防止，避免

"I brush my teeth regularly to prevent them from turning yellow."

我定期刷牙，是为了防止牙齿变黄。

carefully adverb

/ˈkɛːfli/ /ˈkɛɹfli/

小心地，谨慎地，细致地

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

他小心地听着母亲的担忧，为她的失望感到难过。(Tā xiǎoxīn de tīngzhe mǔqīn de dānyōu, wèi tā de shīwàng gǎndào nánguò.)

technician noun

/tekˈnɪʃən/

技术员，技师

"The computer technician fixed the broken printer in the school library. "

学校图书馆里的电脑技术员修好了那台坏掉的打印机。

ensure verb

/ɪnˈʃɔː/ /ɪnˈʃɝ/

保证，确保.

"My teacher ensured me that I would pass the test if I studied hard. "

如果我努力学习，我的老师向我保证我一定能通过考试。

gases noun

/ˈɡæsɪz/

气体，瓦斯

"A lot of gas had escaped from the cylinder."

有大量的气体从钢瓶里泄漏了出来。

escaping verb

/əsˈkeɪpɪŋ/

逃脱，逃离。

"The factory was evacuated after toxic gases escaped from a pipe."

工厂在有毒气体从管道中泄漏并逃逸后被疏散了。

sealed verb

/siːld/

猎捕海豹，捕猎海豹。

"Traditionally, Inuit communities sealed for sustenance and survival in the Arctic. "

在传统上，因纽特人在北极地区猎捕海豹，以此维持生计，得以生存。