centreboard

/ˈsɛntərˌbɔrd/ /ˈsɛntəˌbɔrd/

Meanings

noun

中置帆板，活动龙骨。

The adjustable keel on a small yacht or dinghy that acts, among other things, as ballast and to counteract the sideways force of the wind.

Examples :

"The sailboat's centreboard was lowered to help it stay steady in the strong wind. "

帆船放下了中置帆板，以帮助其在强风中保持稳定。

Related Words

ballast noun

/ˈbæl.əst/

压舱物，压载物。

"The ship used heavy stones as ballast to keep it stable in the water. "

这艘船用沉重的石头作为压舱物，以保持在水中的稳定性。

counteract noun

/ˈkaʊntəɹˌækt/ /ˌkaʊntəɹˈækt/

对抗行为，反制措施。

"My mom always offers me healthy snacks to counteract the junk food I buy at school. "

为了对抗我在学校买的垃圾食品，我妈总是给我提供健康的零食。(Wèile duìkàng wǒ zài xuéxiào mǎi de lājī shípǐn, wǒ mā zǒngshì gěi wǒ tígōng jiànkāng de língshí.)

adjustable noun

/əˈdʒʌstəbl/ /æˈdʒʌstəbl/

可调节物，可调整物件。

"The adjustable chair in the classroom allowed students to sit comfortably at different heights. "

教室里那种可调节的椅子让不同身高的学生都能舒服地坐着。

steady noun

/ˈstɛdi/

支架，支撑物。

"The carpenter used a steady to hold the wood while he hammered the nail. "

木匠用一个支架来固定木头，这样他就可以钉钉子了。

yacht noun

/jɒt/ /jɑt/

游艇，帆船，快艇。

"Would you like to go sailing on my uncle’s yacht?"

你想不想去我叔叔的游艇上玩帆船？

sideways noun

/ˈsaɪdweɪz/

人行道，便道

"The children walked safely on the sideways next to the busy street. "

孩子们安全地走在繁忙街道旁边的人行道上。

things noun

/θɪŋz/

东西，事物，物件

""I need to buy a few things at the grocery store, like milk and bread." "

我需要去超市买一些东西，比如牛奶和面包。

lowered verb

/ˈləʊəd/ /ˈloʊɚd/

皱着眉头，拉下脸。

"When his mother said he couldn't go to the party, Michael lowered, making it clear he was unhappy. "

当他妈妈说他不能去参加派对时，迈克尔立刻拉下脸，皱着眉头，很明显他不高兴。

dinghy noun

/ˈdɪŋ(ɡ)i/ /ˈdɪŋ.i/

小艇，舢板。

"The yacht's dinghy was used to transport passengers to the nearby beach. "

游艇上的小艇被用来把乘客送到附近的沙滩上。

strong adjective

/stɹɑŋ/ /stɹɒŋ/ /stɹɔŋ/

强壮，健壮。

"a big strong man; Jake was tall and strong"

一个身材高大，非常强壮的男人；杰克又高又壮。

small noun

/smoːl/ /smɑl/ /smɔːl/ /smɔl/

腰部, 背部。

"The child's small was sore after carrying his heavy backpack to school. "

孩子背着沉重的书包去上学后，腰疼得厉害。

sailboat noun

/ˈseɪlˌbəʊt/ /ˈseɪlˌboʊt/

帆船

"The sailboat glided across the lake, powered by the gentle breeze. "

帆船借助着微风，在湖面上轻轻滑行。