吃力

with difficulty

吃力地

by land 走陆路,由陆路 | with joy 高兴地 | with difficulty 吃力地

exacting

苛求的, 严格的, 吃力的, 需付出极大耐心

French horn 法国号 | exacting 苛求的, 严格的, 吃力的, 需付出极大耐心 | epithelial gland 上皮腺

I had a really hard time with science this semester

这学期我的理科学起来真的很吃力

3. It all started when she asked me if she could copy my homework.这一... | 4. I had a really hard time with science this semester. 这学期我的理科学起来真的很吃力. | 5. I was sure she would get over it...

labored

吃力的

laboratory 实验室 | labored 吃力的 | laborer 劳动者

labored

吃力的/缓慢的/不自然的/矫揉造作的

laboratory /实验室/研究所/研究室/制药场/制作所/火药工厂/ | labored /吃力的/缓慢的/不自然的/矫揉造作的/ | laborer /劳动者/工人/

be labored

吃力

吃闭门羹be refused | 吃力be labored | 吃苦耐劳hard working

Breathing is labored

呼吸吃力

Apple's heart rate has become irregular.|Apple的心率变得不规律 | Breathing is labored.|呼吸吃力 | Colonoscopy's still showing no leaks.|结肠镜没查出病变

laboured

吃力的

labouratory 化验室 | laboured 吃力的 | labourer 劳动者

wade through the weeds

吃力地穿过草丛

● 吃力地踏着雪走 labor through the snow | ● 吃力地穿过草丛 wade through the weeds | ● 吃力地穿过森林 work through the forest

wade through a long report

吃力地读完一份长报告

● 吃力地啃一本书 toil through a book | ● 吃力地读完一份长报告 wade through a long report | ● 吃力地把某物运上山 sweat sth. up the hill

photoperiodic response：光周期响应

photoperiodic induction 光周期诱导 | photoperiodic response 光周期响应 | photoperiodism 光期性

Multi-Variate Statistical Analysis：多元统计剖析

311. 多项距阵 Multi-Nominal Matrix | 312. 多元统计剖析 Multi-Variate Statistical Analysis | 313. 发电厂 Power Plant